CVE-2026-33813
highpriority · track · 0EPSS 0.006 · 49 %ileDEEURUUSEPSS · scored 2026-10-24
Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (20)
Products and version ranges known to be affected.
- Red Hat Enterprise Linux Hardened Images RPMsall versionscert_bundDEcpe:/o:redhat:enterprise_linux:hardened_images_rpms
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-1328Red Hat Hardened Images RPMs: Mehrere SchwachstellenDeutsch2026-05-03csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Red Hat Hardened Images RPMs ausnutzen, um einen Denial of Service Angriff durchzuführen oder Daten zu manipulieren.
- GO-2026-4961Panic when decoding large WEBP image on 32-bit platforms in golang.org/x/image2026-04-21vendor · osvUS
Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2026-33813cnnvd
- https://pkg.go.dev/vuln/GO-2026-4961Patchcnnvd
- https://go.dev/cl/759860enisa_euvd
- https://go.dev/cl/780860enisa_euvd
- https://go.dev/issue/78407enisa_euvd
- https://pkg.go.dev/vuln/GO-2026-4961enisa_euvd
- https://go.dev/cl/759860Patchnvd
- https://go.dev/cl/780860nvd
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