What is CVE-2026-11623?

CVE-2026-11623 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. tmux image.c image_free use after free

Which CVE IDs does CVE-2026-11623 cover?

CVE-2026-11623 covers the following CVE IDs: CVE-2026-11623. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-11623?

CVE-2026-11623 has a CVSS v3 base score of 4.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-11623LowCVSS 4.5

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Vendor

Microsoft Security Response Center (MSRC)

Published

June 26, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-11623 →