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PT-2026-31620

🗓️ 09 Apr 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 4 Views

LibPNG vulnerability (1.0.9–1.6.57) where freed memory used by setters can corrupt metadata.

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13 May 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.14.4 - 7.5
EPSS0.00457
SSVC
portable network graphicsbuffer corruptiondangling pointerheap leakmemory corruptionversion fixfreed memorysetter vulnerability
4