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A GitHub-reviewed security advisory, not necessarily under active exploitation the way our CISA KEV advisories are, but a real, disclosed vulnerability in an open-source dependency.
Affected packages
Vulnerable: < 0.0.0-20260713133043-f58d848c139e
Patched in 0.0.0-20260713133043-f58d848c139e
Vulnerable: >= 0.1.0, <= 1.1.5
Details
When a policy operator has written capabilities = ["deny"] on a path with a trailing wildcard but allowed a broader list operation (e.g., a deny on secrets/metadata/restricted/* but allowed list on secrets/metadata/*), OpenBao would incorrectly allow the operation. This did not impact other operation types.
This has been patched in OpenBao v2.6.0.
EPSS, exploit probability
Low0.48%
estimated chance of real-world exploitation in the next 30 days, higher than 41.9% of every CVE FIRST.org scores
Refreshed 11/7/2026, via FIRST.org's EPSS model, not CVSS, this measures likelihood of exploitation, not how severe it would be.
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A secure code review or supply chain review finds this before an advisory does.