Medium
OpenBao before 2.6.3 ACL Bypass via Dropped Templated Policy Denial
OpenBao before 2.6.3 contains an ACL bypass vulnerability that silently drops explicit deny rules based on forbidden identity metadata templates within wildcard grants. Attackers whose identity metadata contains wildcard or path segments can access paths that should be denied within the broader wildcard-granted scope.
Announced Source revision 1
Original source ↗CVE-2026-115361
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-115361
openbao
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "openbao",
"product": "openbao",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.6.3",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "2.6.3",
"versionType": "semver"
}
],
"packageURL": "pkg:golang/github.com/openbao/openbao/v2",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-115361
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #52324 · Revision 1
- Added to Heist Feed
- Publisher date