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CVE-2026-54920 OpenEXR: Integer overflow and uninitialized pointer cause invalid delete in OpenEXRUtil image resize

🗓️ 25 Aug 2026 00:10:39Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

DoS in OpenEXR 3.4.0-3.4.12 via crafted HTJ2K file triggering assertion abort in OpenJPH decoder.

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27 Aug 2026 11:47Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.10
9