MEDIUM 6.1 Microsoft
CVE-2026-22695
LIBPNG has a heap buffer over-read in png_image_read_direct_scaled (regression from CVE-2025-65018 fix)
Microsoft Security Update 2026-Jan: LIBPNG has a heap buffer over-read in png_image_read_direct_scaled (regression from CVE-2025-65018 fix)
Affected Products
- cbl2 libpng 1.6.52-1 on CBL Mariner 2.0
- azl3 libpng 1.6.52-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-22695
- https://nvd.nist.gov/vuln/detail/CVE-2026-22695
This medium severity vulnerability with a CVSS score of 6.1 was published on 2026-01-13 via Microsoft. Affected: cbl2 libpng 1.6.52-1 on CBL Mariner 2.0, azl3 libpng 1.6.52-1 on Azure Linux 3.0.
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