SB2026101541 - Fedora EPEL 10.2 update for chromium



SB2026101541 - Fedora EPEL 10.2 update for chromium

Published: October 15, 2026

Security Bulletin ID SB2026101541
CSH Severity
High
Patch available
YES
Number of vulnerabilities 14
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 14% Medium 7% Low 79%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 14 vulnerabilities.


1) Improper Authorization (CVE-ID: CVE-2026-102322)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: 7.4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to incorrect authorization in SiteIsolation in Google Chrome. A remote attacker can trick the victim to visit a specially crafted website, bypass implemented security measures and execute arbitrary code.


2) Spoofing attack (CVE-ID: CVE-2026-106179)

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

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to spoof the user interface.

The vulnerability exists due to user interface misrepresentation in WebAppInstalls when presenting its user interface. A remote attacker can exploit misleading interface presentation to spoof the user interface.


3) Unintended Proxy or Intermediary (CVE-ID: CVE-2026-106427)

CWE-ID: CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to unintended forwarding of requests to an external entity in Mobile in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.


4) Observable discrepancy (CVE-ID: CVE-2026-106180)

CWE-ID: CWE-203 - Observable discrepancy

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to observable discrepency in Animation in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.


5) Use of Incorrectly-Resolved Name or Reference (CVE-ID: CVE-2026-106181)

CWE-ID: CWE-706 - Use of Incorrectly-Resolved Name or Reference

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to crash the browser.

The vulnerability exists due to use of incorrectly resolved reference in DevTools in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and crash the browser.


6) Spoofing attack (CVE-ID: CVE-2026-106182)

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

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to mislead a user through user interface misrepresentation.

The vulnerability exists due to improper representation of user interface information in the Paint component when rendering the user interface. A remote attacker can trigger misleading user interface rendering to mislead a user.


7) Missing Authorization (CVE-ID: CVE-2026-106183)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to missing authorization checks in Chromoting in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass implemented security restrictions.


8) Use of uninitialized resource (CVE-ID: CVE-2026-106184)

CWE-ID: CWE-908 - Use of Uninitialized Resource

CVSSv4: 8.6 [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]


The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to usage of uninitialized resources in Media in Google Chrome. A remote attacker can trick the victim to visit a specially crafted webpage, trigger uninitialized usage of resources and compromise the affected system.


9) Input validation error (CVE-ID: CVE-2026-106185)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to crash the browser.

The vulnerability exists due to insufficient validation of user-supplied input in Viz in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and crash the browser.


10) Untrusted search path (CVE-ID: CVE-2026-106186)

CWE-ID: CWE-426 - Untrusted Search Path

CVSSv4: 2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to uncontrolled search path element in CredentialProvider in Google Chrome. A local user can place a specially crafted file into a certain location on the system and potentially escalate privileges.


11) Missing Authorization (CVE-ID: CVE-2026-106187)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to missing authorization checks in Permissions in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass implemented security restrictions.


12) Unintended Proxy or Intermediary (CVE-ID: CVE-2026-106188)

CWE-ID: CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')

CVSSv4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to unintended forwarding of requests to an external entity in SignIn in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.


13) Code Injection (CVE-ID: CVE-2026-106189)

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to execute injected code.

The vulnerability exists due to code injection in ReaderMode when using the feature. A remote attacker can inject code into ReaderMode to execute injected code.


14) Use-after-free (CVE-ID: CVE-2026-106190)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.6 [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]


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error within the Media component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger use-after-free error and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Remediation

Install update from vendor's website.