CVE-2026-33813 (GCVE-0-2026-33813)

Vulnerability from cvelistv5 – Published: 2026-04-21 19:21 – Updated: 2026-04-22 15:34
VLAI?
Title
Panic when decoding large WEBP image on 32-bit platforms in golang.org/x/image
Summary
Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-190 - Integer Overflow or Wraparound
Assigner
Go
References
Impacted products
Vendor Product Version
golang.org/x/image golang.org/x/image/webp Affected: 0 , < 0.39.0 (semver)
Create a notification for this product.
Credits
Tristan Madani
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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