SB2026061653 - Multiple vulnerabilities in Mozilla Firefox

Description

This security bulletin contains information about 42 vulnerabilities.

1) Input validation error (CVE-ID: CVE-2026-12325)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to improper input validation in the Graphics: ImageLib component when parsing image content. A remote attacker can supply crafted image content to cause a denial of service.

2) Buffer overflow (CVE-ID: CVE-2026-12306)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

3) Buffer overflow (CVE-ID: CVE-2026-12305)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

4) Improper access control (CVE-ID: CVE-2026-12304)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to bypass the same-origin policy.

The vulnerability exists due to improper access control in the Networking: Cookies component when handling cookies. A remote attacker can trigger the vulnerable behavior to bypass the same-origin policy.

5) Buffer overflow (CVE-ID: CVE-2026-12329)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to execute arbitrary code.

6) Improper access control (CVE-ID: CVE-2026-12296)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to escape the sandbox.

The vulnerability exists due to improper access control in the Security: Process Sandboxing component when enforcing sandbox restrictions. A remote attacker can trigger the vulnerable behavior to escape the sandbox.

7) Buffer overflow (CVE-ID: CVE-2026-12298)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to execute arbitrary code.

8) Out-of-bounds write (CVE-ID: CVE-2026-12292)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to out-of-bounds write in the Web Audio component when processing audio content. A remote attacker can trigger the vulnerable behavior to execute arbitrary code.

9) Buffer overflow (CVE-ID: CVE-2026-12328)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in Firefox ESR when processing crafted content. A remote attacker can trigger the memory safety bugs to execute arbitrary code.

Some of the bugs showed evidence of memory corruption.

10) Buffer overflow (CVE-ID: CVE-2026-12330)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to incorrect boundary conditions in the Internationalization component when parsing input. A remote attacker can supply crafted input to cause a denial of service.

11) Buffer overflow (CVE-ID: CVE-2026-12308)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

12) Protection Mechanism Failure (CVE-ID: CVE-2026-12302)

CWE-ID: CWE-693 - Protection Mechanism Failure

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to bypass a security mitigation.

The vulnerability exists due to improper access control in the DOM: Security component when enforcing security restrictions. A remote attacker can trigger the vulnerable component to bypass a security mitigation.

13) Incorrect calculation (CVE-ID: CVE-2026-12299)

CWE-ID: CWE-682 - Incorrect Calculation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to JIT miscompilation in the DOM: Core & HTML component when executing script. A remote attacker can supply crafted script to execute arbitrary code.

14) Buffer overflow (CVE-ID: CVE-2026-12297)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to escape the sandbox.

The vulnerability exists due to incorrect boundary conditions in the Networking component when processing network data. A remote attacker can trigger the vulnerable component to escape the sandbox.

15) Improper access control (CVE-ID: CVE-2026-12295)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to escape the sandbox.

The vulnerability exists due to improper access control in the DOM: Navigation component when processing navigation operations. A remote attacker can trigger the vulnerable component to escape the sandbox.

16) Improper access control (CVE-ID: CVE-2026-12294)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to escape the sandbox.

The vulnerability exists due to improper access control in the DOM: Workers component when processing worker content. A remote attacker can trigger the vulnerable component to escape the sandbox.

17) Use-after-free (CVE-ID: CVE-2026-12291)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to use-after-free in the Networking: HTTP component when handling HTTP content. A remote attacker can send crafted content to execute arbitrary code.

18) Buffer overflow (CVE-ID: CVE-2026-12290)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in Firefox ESR when processing crafted content. A remote attacker can trigger the memory safety bug to execute arbitrary code.

19) Improper access control (CVE-ID: CVE-2026-12289)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to escalate privileges.

The vulnerability exists due to improper access control in the Graphics: WebRender component when rendering web content. A remote attacker can trigger the vulnerable component to escalate privileges.

20) Buffer overflow (CVE-ID: CVE-2026-12307)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

21) Buffer overflow (CVE-ID: CVE-2026-12309)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

22) Buffer overflow (CVE-ID: CVE-2026-12326)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in Firefox when parsing input. A remote attacker can supply crafted input to execute arbitrary code.

Some of these bugs showed evidence of memory corruption.

23) Out-of-bounds read (CVE-ID: CVE-2026-12303)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to incorrect boundary conditions in the Graphics: WebGPU component when rendering content. A remote attacker can supply crafted content to disclose sensitive information.

24) Spoofing attack (CVE-ID: CVE-2026-12323)

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to spoof content.

The vulnerability exists due to improper UI restriction in the DOM: Core & HTML component when rendering content. A remote attacker can present crafted content to spoof content.

25) Improper Restriction of Rendered UI Layers or Frames (CVE-ID: CVE-2026-12322)

CWE-ID: CWE-1021 - Improper Restriction of Rendered UI Layers or Frames

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to perform clickjacking.

The vulnerability exists due to improper UI restriction in the Widget: Gtk component when rendering interface elements. A remote attacker can present crafted interface content to perform clickjacking.

26) Incorrect calculation (CVE-ID: CVE-2026-12321)

CWE-ID: CWE-682 - Incorrect Calculation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to JIT miscompilation in the JavaScript: WebAssembly component when executing WebAssembly code. A remote attacker can supply crafted WebAssembly code to cause a denial of service.

27) Information disclosure (CVE-ID: CVE-2026-12320)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to improper access control in the Password Manager component when handling stored credentials. A remote attacker can trigger the vulnerable behavior to disclose sensitive information.

28) Input validation error (CVE-ID: CVE-2026-12319)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to improper input validation in the Audio/Video: Playback component when processing media content. A remote attacker can supply crafted media content to cause a denial of service.

29) Buffer overflow (CVE-ID: CVE-2026-12318)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to incorrect boundary conditions in the Libraries component in NSS when parsing input. A remote attacker can supply crafted input to cause a denial of service.

30) Buffer overflow (CVE-ID: CVE-2026-12317)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in Firefox when parsing input. A remote attacker can supply crafted input to cause a denial of service.

31) Protection Mechanism Failure (CVE-ID: CVE-2026-12316)

CWE-ID: CWE-693 - Protection Mechanism Failure

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to bypass a security mitigation.

The vulnerability exists due to improper access control in the DOM: Security component when enforcing security restrictions. A remote attacker can trigger the vulnerable behavior to bypass a security mitigation.

32) Buffer overflow (CVE-ID: CVE-2026-12301)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in Firefox when parsing input. A remote attacker can supply crafted input to cause a denial of service.

33) Buffer overflow (CVE-ID: CVE-2026-12310)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

34) Buffer overflow (CVE-ID: CVE-2026-12300)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in Firefox when parsing input. A remote attacker can supply crafted input to cause a denial of service.

35) Use-after-free (CVE-ID: CVE-2026-12293)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to use-after-free in the Graphics: WebGPU component when rendering content. A remote attacker can supply crafted content to execute arbitrary code.

36) Buffer overflow (CVE-ID: CVE-2026-12327)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to memory corruption in multiple unspecified components when parsing input. A remote attacker can trigger the vulnerable behavior to execute arbitrary code.

Some of the bugs showed evidence of memory corruption.

37) Out-of-bounds read (CVE-ID: CVE-2026-12324)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to out-of-bounds read in the Graphics: CanvasWebGL component when rendering WebGL content. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

38) Protection Mechanism Failure (CVE-ID: CVE-2026-12315)

CWE-ID: CWE-693 - Protection Mechanism Failure

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to bypass a security mitigation.

The vulnerability exists due to improper access control in the DOM: Security component when enforcing security restrictions. A remote attacker can trigger the vulnerable behavior to bypass a security mitigation.

39) Buffer overflow (CVE-ID: CVE-2026-12314)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

40) Improper access control (CVE-ID: CVE-2026-12313)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to disclose sensitive information and escape the sandbox.

The vulnerability exists due to improper access control in the Security: Process Sandboxing component when enforcing sandbox restrictions. A remote attacker can trigger the vulnerable behavior to disclose sensitive information and escape the sandbox.

41) Buffer overflow (CVE-ID: CVE-2026-12312)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to memory corruption in an unspecified component when parsing input. A remote attacker can trigger the vulnerable behavior to cause a denial of service.

42) Improper access control (CVE-ID: CVE-2026-12311)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to disclose sensitive information and escape the sandbox.

The vulnerability exists due to improper access control in the Security: Process Sandboxing component when enforcing sandbox restrictions. A remote attacker can trigger the vulnerable behavior to disclose sensitive information and escape the sandbox.

Remediation

Install update from vendor's website.

References

• https://www.mozilla.org/en-US/security/advisories/mfsa2026-59/
• https://bugzilla.mozilla.org/show_bug.cgi?id=2039443
• https://www.mozilla.org/en-US/security/advisories/mfsa2026-58/
• https://www.mozilla.org/en-US/security/advisories/mfsa2026-57/
• https://bugzilla.mozilla.org/show_bug.cgi?id=2037323
• https://bugzilla.mozilla.org/show_bug.cgi?id=2037290
• https://bugzilla.mozilla.org/show_bug.cgi?id=2034944
• https://bugzilla.mozilla.org/show_bug.cgi?id=2044738
• https://bugzilla.mozilla.org/show_bug.cgi?id=2040515
• https://bugzilla.mozilla.org/show_bug.cgi?id=2041981
• https://bugzilla.mozilla.org/show_bug.cgi?id=2038465
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2029402
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2038477
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2039726
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2041373
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042268
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042451
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042782
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042858
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042929
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042965
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2043213
• https://bugzilla.mozilla.org/show_bug.cgi?id=2029326
• https://bugzilla.mozilla.org/show_bug.cgi?id=2038302
• https://bugzilla.mozilla.org/show_bug.cgi?id=2034489
• https://bugzilla.mozilla.org/show_bug.cgi?id=2043139
• https://bugzilla.mozilla.org/show_bug.cgi?id=2041610
• https://bugzilla.mozilla.org/show_bug.cgi?id=2040160
• https://bugzilla.mozilla.org/show_bug.cgi?id=2039873
• https://bugzilla.mozilla.org/show_bug.cgi?id=2036929
• https://bugzilla.mozilla.org/show_bug.cgi?id=2024852
• https://bugzilla.mozilla.org/show_bug.cgi?id=2023443
• https://bugzilla.mozilla.org/show_bug.cgi?id=2038133
• https://bugzilla.mozilla.org/show_bug.cgi?id=2038476
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2039050
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042718
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042760
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2044831
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2045307
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2045398
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2045516
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2045572
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2041741
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2044433
• https://bugzilla.mozilla.org/show_bug.cgi?id=2034608
• https://bugzilla.mozilla.org/show_bug.cgi?id=2035027
• https://bugzilla.mozilla.org/show_bug.cgi?id=2033848
• https://bugzilla.mozilla.org/show_bug.cgi?id=2032943
• https://bugzilla.mozilla.org/show_bug.cgi?id=2027572
• https://bugzilla.mozilla.org/show_bug.cgi?id=2026933
• https://bugzilla.mozilla.org/show_bug.cgi?id=2023478
• https://bugzilla.mozilla.org/show_bug.cgi?id=2007083
• https://bugzilla.mozilla.org/show_bug.cgi?id=2045496
• https://bugzilla.mozilla.org/show_bug.cgi?id=2015647
• https://bugzilla.mozilla.org/show_bug.cgi?id=2039707
• https://bugzilla.mozilla.org/show_bug.cgi?id=1704114
• https://bugzilla.mozilla.org/show_bug.cgi?id=2039568
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2011842
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2023902
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2025512
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2027312
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2029444
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2036571
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2036900
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2036936
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2037995
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2038551
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2040717
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=2042724
• https://bugzilla.mozilla.org/show_bug.cgi?id=2038444
• https://bugzilla.mozilla.org/show_bug.cgi?id=2042058
• https://bugzilla.mozilla.org/show_bug.cgi?id=2041856
• https://bugzilla.mozilla.org/show_bug.cgi?id=2040477
• https://bugzilla.mozilla.org/show_bug.cgi?id=2040383
• https://bugzilla.mozilla.org/show_bug.cgi?id=2040177