cve.bz

CVE-2026-42186

2.3 lowEPSS 0.2%

Low (2.3) in openbao openbao. EPSS 0.2% chance of exploitation in the next 30 days. Fixed in github.com/openbao/openbao 0.0.0-20260420173541-6d2e0506e2b4.

OpenBao is an open source identity-based secrets management system. Prior to 2.5.3, when OpenBao's initial namespace deletion fails, subsequent retries fail to properly remove all data before marking the namespace as deleted. This can affect any outstanding leases as well as potentially leaving unrelated storage entries around. This vulnerability is fixed in 2.5.3.

Severity

CVSS 4.0

2.3 low
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE
CWE-212
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-vv66-6rp4-wr4fGogithub.com/openbao/openbao<0.0.0-20260420173541-6d2e0506e2b40.0.0-20260420173541-6d2e0506e2b4
GO-2026-5674Gogithub.com/openbao/openbao<0.0.0-20260420173541-6d2e0506e2b40.0.0-20260420173541-6d2e0506e2b4

References

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