What is CVE-2026-22801?

CVE-2026-22801 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. LIBPNG has an integer truncation causing heap buffer over-read in png_image_write_*

Which CVE IDs does CVE-2026-22801 cover?

CVE-2026-22801 covers the following CVE IDs: CVE-2026-22801. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-22801?

CVE-2026-22801 has a CVSS v3 base score of 6.8, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-22801?

CVE-2026-22801 affects 3 products, including: azl3 libpng 1.6.52-1 on Azure Linux 3.0; azl3 tensorflow 2.16.1-9 on Azure Linux 3.0; cbl2 libpng 1.6.52-1 on CBL Mariner 2.0.

CVE-2026-22801MediumCVSS 6.8

LIBPNG has an integer truncation causing heap buffer over-read in png_image_write_*

Vendor

Microsoft Security Response Center (MSRC)

Published

June 2, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-22801 →

🎯 Affected products3

azl3 libpng 1.6.52-1 on Azure Linux 3.0
azl3 tensorflow 2.16.1-9 on Azure Linux 3.0
cbl2 libpng 1.6.52-1 on CBL Mariner 2.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 1.6.54-1

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-22801
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade