SB2026081134 - Multiple vulnerabilities in Adobe ColdFusion
Published: August 11, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 15 vulnerabilities.
1) Incorrect authorization (CVE-ID: CVE-2026-25652)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local user to escalate privileges.
The vulnerability exists due to incorrect authorization in ColdFusion when accessing protected functionality locally. A local user can exploit the authorization flaw to escalate privileges.
2) Eval Injection (CVE-ID: CVE-2026-48273)
CWE-ID: CWE-95 - Eval Injection
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to improper neutralization of directives in dynamically evaluated code in ColdFusion when handling requests. A remote user can send a specially crafted request to execute arbitrary code.
3) Incorrect authorization (CVE-ID: CVE-2026-71384)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: 7.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to incorrect authorization in ColdFusion when handling requests from the local network. A remote attacker can send a specially crafted request to cause a denial of service.
4) Cross-site scripting (CVE-ID: CVE-2026-71386)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: 4.8 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to cross-site scripting in ColdFusion when rendering content. A remote attacker can trick the victim into interacting with crafted content to execute arbitrary code.
User interaction is required.
5) Incorrect authorization (CVE-ID: CVE-2026-71387)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to incorrect authorization in ColdFusion when handling requests from the local network. A remote attacker can send a specially crafted request to execute arbitrary code.
6) Incorrect authorization (CVE-ID: CVE-2026-71385)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: 6.8 [CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote privileged user to bypass security features.
The vulnerability exists due to incorrect authorization in ColdFusion when handling requests from the local network. A remote privileged user can send a specially crafted request to bypass security features.
7) Use of Hard-coded Cryptographic Key (CVE-ID: CVE-2026-34635)
CWE-ID: CWE-321 - Use of Hard-coded Cryptographic Key
CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a local user to bypass security features.
The vulnerability exists due to use of a hard-coded cryptographic key in ColdFusion when accessing protected functionality locally. A local user can use the hard-coded cryptographic key to bypass security features.
8) Heap-based buffer overflow (CVE-ID: CVE-2026-48440)
CWE-ID: CWE-122 - Heap-based Buffer Overflow
CVSSv4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to heap-based buffer overflow in ColdFusion when parsing input. A remote attacker can send a specially crafted request to execute arbitrary code.
9) Input validation error (CVE-ID: CVE-2026-21279)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to bypass security features.
The vulnerability exists due to improper input validation in ColdFusion when handling requests. A remote attacker can send a specially crafted request to bypass security features.
10) OS Command Injection (CVE-ID: CVE-2026-48362)
CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to improper neutralization of special elements used in an os command in ColdFusion when handling requests. A remote attacker can send a specially crafted request to execute arbitrary code.
11) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2026-48386)
CWE-ID: CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to use of a broken or risky cryptographic algorithm in ColdFusion when handling requests. A remote attacker can exploit the cryptographic weakness to disclose sensitive information.
12) Incorrect authorization (CVE-ID: CVE-2026-71383)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to bypass security features.
The vulnerability exists due to incorrect authorization in ColdFusion when handling requests. A remote attacker can send a specially crafted request to bypass security features.
13) Incorrect authorization (CVE-ID: CVE-2026-48375)
CWE-ID: CWE-863 - Incorrect Authorization
CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to cause a denial of service.
The vulnerability exists due to incorrect authorization in ColdFusion when handling requests. A remote user can send a specially crafted request to cause a denial of service.
14) Improper Encoding or Escaping of Output (CVE-ID: CVE-2026-48376)
CWE-ID: CWE-116 - Improper Encoding or Escaping of Output
CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to bypass security features.
The vulnerability exists due to improper encoding or escaping of output in ColdFusion when rendering content. A remote user can craft malicious output to bypass security features.
15) Input validation error (CVE-ID: CVE-2026-48384)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to bypass security features.
The vulnerability exists due to improper input validation in ColdFusion when handling requests. A remote privileged user can send a specially crafted request to bypass security features.
Remediation
Install update from vendor's website.