CVE-2026-13862: CVE-2026-13862

unknownCVE-2026-13862

CVE-2026-13862

CSIRTS triage

What: Details about this CVE are not provided.
Who is affected: No specific deployments or versions are mentioned.
Urgency: Remediation urgency cannot be determined due to lack of information.
Action: No action can be recommended due to lack of information.

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

Details

Source: Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity: unknown
Published: 2026-07-14
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-13862

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-2026-138620.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-13862	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 CVE-2026-13862

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-2026-13862: Insufficient policy enforcement in Web Authentication (Passkeys & Security Keys) in Google Chr…nvd · 2026-06-30