What is CVE-2026-77219?

CVE-2026-77219 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. GNU Emacs \u003c 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader

Which CVE IDs does CVE-2026-77219 cover?

CVE-2026-77219 covers the following CVE IDs: CVE-2026-77219. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-77219?

CVE-2026-77219 has a CVSS v3 base score of 7.1, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-77219?

CVE-2026-77219 affects 2 products, including: azl3 emacs 29.4-4 on Azure Linux 3.0; azl3 emacs 29.4-6 on Azure Linux 3.0.

CVE-2026-77219MediumCVSS 7.1

GNU Emacs < 31.0.91 Heap Over-Read via PBM/PPM/PGM Image Loader

Vendor

Microsoft Security Response Center (MSRC)

Published

August 23, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-77219 →

🎯 Affected products2

azl3 emacs 29.4-4 on Azure Linux 3.0
azl3 emacs 29.4-6 on Azure Linux 3.0

✅ Remediation

Security Update — fixed build 29.4-6

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77219
patchhttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade