CVE-2026-5733
highpriority · track · 0EPSS 0.003 · 23 %ileDEEURUUSEPSS · scored 2026-10-27
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (25)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-0997Mozilla Firefox und Thunderbird: Mehrere SchwachstellenDeutsch2026-04-07csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Thunderbird ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen, beliebigen Code auszuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.
- WID-SEC-W-2026-1730Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2026-05-28csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
also known as (5)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://bugzilla.mozilla.org/show_bug.cgi?id=2022554cnnvd
- https://www.mozilla.org/security/advisories/mfsa2026-25/cnnvd
- https://www.mozilla.org/security/advisories/mfsa2026-28/cnnvd
- https://bugzilla.mozilla.org/show_bug.cgi?id=2022554enisa_euvd
- https://www.mozilla.org/security/advisories/mfsa2026-25/enisa_euvd
- https://www.mozilla.org/security/advisories/mfsa2026-28/enisa_euvd
- https://access.redhat.com/security/cve/CVE-2026-5733nvd
- https://bugzilla.mozilla.org/show_bug.cgi?id=2022554Issue TrackingPermissions Requirednvd
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