What is CVE-2025-65018?

CVE-2025-65018 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`

Which CVE IDs does CVE-2025-65018 cover?

CVE-2025-65018 covers the following CVE IDs: CVE-2025-65018. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-65018?

CVE-2025-65018 has a CVSS v3 base score of 7.1, published by Microsoft Security Response Center (MSRC).

CVE-2025-65018HighCVSS 7.1

LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-65018 →