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CVE-2026-52913: batman-adv: v: stop OGMv2 on disabled interface

criticalCVSS 9.8CVE-2026-52913

CSIRTS triage

product: batman-advOther
What
This vulnerability involves stopping OGMv2 on a disabled interface, which may lead to unexpected behavior.
Who is affected
Deployments using the batman-adv protocol are affected.
Urgency
Remediation is critical urgency due to the critical severity rating.
Action
Upgrade to a patched version of batman-adv.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
critical — CVSS 9.8
Published
2026-06-09
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-52913

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.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-52913coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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