CVE-2026-17885: Chromium: CVE-2026-17885 Inappropriate implementation in Paint
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-17885
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-178850.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-17885 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Chromium
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-66326: Missing authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to ex…nvd · 2026-08-04
- mediumCVE-2026-66325: Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized a…nvd · 2026-08-04
- highCVE-2026-66322: Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to …nvd · 2026-08-04
- highCVE-2026-66321: Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-base…nvd · 2026-08-04
- highCVE-2026-66318: Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to …nvd · 2026-08-04
- mediumCVE-2026-66317: Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to …nvd · 2026-08-04
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