Bug 2460221 (CVE-2026-33813)

Summary: CVE-2026-33813 golang.org/x/image: golang: golang.org/x/image: Denial of Service via malformed WEBP image parsing
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aazores, alcohan, anjoseph, bbrownin, cmah, dhanak, drosa, dschmidt, dsimansk, eaguilar, ebaron, eglynn, erezende, fdeutsch, gparvin, jbalunas, jcantril, jjoyce, jkoehler, jlanda, jolong, jprabhak, jpretori, jschluet, kingland, kshier, kverlaen, lhh, lphiri, mburns, mgarciac, mnovotny, oramraz, pahickey, pjindal, rhaigner, rhel-process-autobot, rojacob, sausingh, simaishi, smcdonal, smullick, stcannon, stirabos, teagle, thason, watson-tool-maintainers, wtam, yguenane
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Doc Text:
A flaw was found in golang.org/x/image. A remote attacker could exploit this vulnerability by providing a specially crafted WEBP image with an invalid, large size. This could cause the application to panic and crash on 32-bit platforms, leading to a Denial of Service (DoS).
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2464616    
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Description OSIDB Bzimport 2026-04-21 20:01:26 UTC
Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.