GO-2025-4039
OpenBao has potential Denial of Service vulnerability when processing malicious unauthenticated JSON requests in github.com/openbao/openbao
Details
OpenBao has potential Denial of Service vulnerability when processing malicious unauthenticated JSON requests in github.com/openbao/openbao.
NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.
(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)
The additional affected modules and versions are: github.com/openbao/openbao before v2.4.1.
Are you affected?
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Affected packages
0 No fixed version published yet for github.com/openbao/openbao (go modules). Pin to a known-safe version or switch to an alternative.
References
- https://github.com/openbao/openbao/security/advisories/GHSA-g46h-2rq9-gw5m [ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2025-59043 [ADVISORY]
- https://github.com/openbao/openbao/commit/d418f238bc99adc72c73109faf574cc2b672880c [FIX]
- https://github.com/openbao/openbao/pull/1756 [FIX]
- https://discuss.hashicorp.com/t/hcsec-2025-24-vault-denial-of-service-though-complex-json-payloads/76393 [WEB]
- https://github.com/openbao/openbao/blob/788536bd3e10818a7b4fb00aac6affc23388e5a9/http/logical.go#L50 [WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2025-6203 [WEB]