Ce mail provient de l'extérieur, restons vigilants ==================================================================== CERT-Renater Note d'Information No. 2026/VULN708 _____________________________________________________________________ DATE : 01/07/2026 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running Adobe ColdFusion versions prior to 2025 Update 10, 2023 Update 21. ==================================================================== https://helpx.adobe.com/uk/security/products/coldfusion/apsb26-68.html _____________________________________________________________________ Security update available for Adobe ColdFusion | APSB26-68 Bulletin ID Date Published Priority APSB26-68 June 30, 2026 1 Summary Adobe has released security updates for ColdFusion versions 2025 and 2023. These updates resolves critical and important vulnerabilities that could lead to arbitrary code execution, privilege escalation, arbitrary file system read, and security feature bypass.  Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates. Affected Versions Product Update number Platform ColdFusion 2025 Update 9 and earlier versions All ColdFusion 2023 Update 20 and earlier versions All Solution Adobe categorizes these updates with the following priority rating and recommends users update their installations to the newest versions: Product Updated Version Platform Priority rating Availability ColdFusion 2025 Update 10 All 1 Tech Note ColdFusion 2023 Update 21 All 1 Tech Note 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 Vulnerability Category Vulnerability Impact Severity CVSS base score CVSS vector CVE Number Unrestricted Upload of File with Dangerous Type (CWE-434) Arbitrary code execution Critical 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2026-48276 Improper Input Validation (CWE-20) Arbitrary code execution Critical 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2026-48277 Improper Input Validation (CWE-20) Arbitrary code execution Critical 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2026-48281 Improper Input Validation (CWE-20) Arbitrary code execution Critical 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N CVE-2026-48316 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) Arbitrary code execution Critical 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2026-48282 Unrestricted Upload of File with Dangerous Type (CWE-434) Arbitrary code execution Critical 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVE-2026-48283 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) Arbitrary file system read Critical 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N CVE-2026-48313 Improper Input Validation (CWE-20) Privilege escalation Critical 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N CVE-2026-48315 Cross-site Scripting (Reflected XSS) (CWE-79) Arbitrary code execution Critical 8.8 CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVE-2026-48307 Server-Side Request Forgery (SSRF) (CWE-918) Security feature bypass Critical 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVE-2026-48285 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) Privilege escalation Important 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2026-48314 Acknowledgements: Adobe would like to thank the following researchers for reporting this issue and for working with Adobe to help protect our customers:    AnirudhAnand (a0xnirudh) - CVE-2026-48283, CVE-2026-48313 Matan Sandori (matans1) and 2Bsecure - CVE-2026-48307 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://hackerone.com/adobe 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. ColdFusion 2025 support matrix ColdFusion 2023 support matrix 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.    ColdFusion 2025 Lockdown Guide ColdFusion 2023 Lockdown Guide ======================================================== + CERT-RENATER | tel : 01-53-94-20-44 + + 23/25 Rue Daviel | fax : 01-53-94-20-41 + + 75013 Paris | email:cert@support.renater.fr + ========================================================