CVE-2026-13922

mediumCVSS 6.5covered by 2 sourcesfirst seen 2026-06-30

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

CSIRTS triage

What: This CVE addresses a side-channel information leakage issue in Paint.
Who is affected: Users of Microsoft Edge (Chromium-based) are affected indirectly through Chromium.
Urgency: Remediation urgency is unclear as the severity is unknown and exploitation status is not reported.
Action: Refer to Google Chrome Releases for updates and mitigation steps.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.

Advisory coverage (2)

unknownCVE-2026-13922: Chromium: CVE-2026-13922 Side-channel information leakage in Paintmsrc · 2026-07-02
mediumCVE-2026-13922: Side-channel information leakage in Paint in Google Chrome prior to 150.0.7871.47 allowed a re…nvd · 2026-06-30

External references

NVD record for CVE-2026-13922

CVE.org record

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