GHSA-cpj3-3r2f-xj59: github.com/openbao/openbao fixed in 0.0.0-20260325133417-6e2b2dd84f0e and 0.0.0-20260325133417

GHSA-cpj3-3r2f-xj59 PUBLISHED CVSS 9.399999618530273 CRITICAL

OpenBao has Reflected XSS in its OIDC authentication error message

Record from GitHub Advisory Database · Published March 26, 2026

github.com/openbao/openbao is fixed in 0.0.0-20260325133417-6e2b2dd84f0e and 0.0.0-20260325133417 (Go Modules)

OpenBao has Reflected XSS in its OIDC authentication error message

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
github.com/openbao/openbao	Go Modules	0.0.0-20260325133417-6e2b2dd84f0e, 0.0.0-20260325133417

Risk scores

CVSS 4.0

9.399999618530273

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

Affected products

Vendor	Product	Versions
github.com	openbao/openbao

Timeline

Mar 26, 2026 CVE Published
Apr 9, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-cpj3-3r2f-xj59
vulnetix vdb fixes GHSA-cpj3-3r2f-xj59

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-cpj3-3r2f-xj59/fixes/registry"

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References

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