Adobe Security Bulletin
Last updated on Sep 8, 2026
Security updates available for Adobe ColdFusion | APSB26-119
Summary
Adobe has released a security update for ColdFusion versions 2025 and 2023. This update resolves critical and important vulnerabilities that could result in arbitrary code execution, privilege escalation, arbitrary file system read, and application denial-of-service.
Adobe is not aware of any exploits in the wild for any of the issues addressed in this update.
Affected Versions
Solution
Adobe categorizes these updates with the following priority rating and recommends users update their installations to the newest versions:
Note
For security reasons, we strongly recommend to use latest mysql java connector. For more information on its usage, please refer to: https://helpx.adobe.com/coldfusion/kb/coldfusion-configuring-mysql-jdbc.html
See the updated serial filter documentation for more details on protection against insecure deserialization attacks: https://helpx.adobe.com/coldfusion/kb/coldfusion-serialfilter-file.html
Vulnerability Details
Note
Effective August 11, 2026, Adobe may assign a single CVE identifier to internally discovered vulnerabilities with the same severity rating and CWE category when a release includes systemic fixes.
Acknowledgements:
COLDFUSION 2025 (version 2023.0.0.331385) and above
For Application Servers
On JEE installations, set the following JVM flag, “-Djdk.serialFilter= !org.mozilla.**;!com.sun.syndication.**;!org.apache.commons.beanutils.**;!org.jgroups.**;!com.sun.rowset.**; !com.mysql.cj.jdbc.interceptors.**;!org.apache.commons.collections.**; " in the respective startup file depending on the type of Application Server being used.
- AnirudhAnand (a0xnirudh) — CVE-2026-48273
- wayne g (waynezinn) — CVE-2026-75746, CVE-2026-75998
- anonymous_blackzero — CVE-2026-75993
- Matan Sandori (matans1) — CVE-2026-75999, CVE-2026-76000, CVE-2026-76002
Note
Adobe recommends updating your ColdFusion JDK/JRE LTS version to the latest update release as a secure practice. The ColdFusion downloads page is regularly updated to include the latest Java installers for the JDK version your installation supports as per the matrices below.
For instructions on how to use an external JDK, view Change ColdFusion JVM.
Adobe also recommends applying the security configuration settings included in the ColdFusion Security documentation as well as review the respective Lockdown guides.
NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check out https://app.intigriti.com/programs/adobe/adobepublic/detail.
For more information, visit https://www.adobe.com/trust/security/bug-bounty.html, or email PSIRT@adobe.com.
