CVE-2026-34540

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a heap-buffer-overflow (HBO) in icMemDump() when iccDumpProfile attempts to dump/describe malformed tag contents. The issue is observable under AddressSanitizer as an out-of-bounds heap read in icMemDump(...) at IccProfLib/IccUtil.cpp:1002, reachable via CIccTagUnknown::Describe(). This issue has been patched in version 2.3.1.6.

• CWE-122

• https://github.com/InternationalColorConsortium/iccDEV/issues/674Exploit, Issue Tracking
• https://github.com/InternationalColorConsortium/iccDEV/pull/689Issue Tracking, Patch
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-gjx3-6cp6-q2x5Patch, Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/issues/674Exploit, Issue Tracking
• https://github.com/InternationalColorConsortium/iccDEV/pull/689Issue Tracking, Patch

Published

Mar 31, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-34535iccDEV provides a set of libraries and tools for working wit…5.5
• CVE-2026-34536iccDEV provides a set of libraries and tools for working wit…5.5
• CVE-2026-34537iccDEV provides a set of libraries and tools for working wit…5.5
• CVE-2026-34538Apache Airflow versions 3.0.0 through 3.1.8 DagRun wait endp…6.5
• CVE-2026-34539iccDEV provides a set of libraries and tools for working wit…5.5
• CVE-2026-3454The GenerateBlocks plugin for WordPress is vulnerable to Ins…6.5
• CVE-2026-34541iccDEV provides a set of libraries and tools for working wit…5.5
• CVE-2026-34542iccDEV provides a set of libraries and tools for working wit…5.5
• CVE-2026-34543OpenEXR provides the specification and reference implementat…7.5
• CVE-2026-34544OpenEXR provides the specification and reference implementat…7.3
• CVE-2026-34545OpenEXR provides the specification and reference implementat…7.3
• CVE-2026-34546iccDEV provides a set of libraries and tools for working wit…5.5