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Back to active CVEs
Low · CVSS 2.1CVE-2026-115361

OpenBao before 2.6.3 ACL Bypass via Dropped Templated Policy DenialCVE-2026-115361

Answer in brief

CVE-2026-115361 records a Low severity (CVSS 2.1) vulnerability in OpenBao before 2.6.3 ACL Bypass via Dropped Templated Policy Denial. The current sources do not mark it as known exploited. The current feed maps openbao/openbao (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 22, 2026Updated Oct 22, 2026Source checked Oct 22, 2026First seen by HOL Oct 22, 2026Material review Oct 22, 2026
Upstream Advisory

Key facts

Risk
Low · CVSS 2.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 2.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps openbao/openbao (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
openbao/openbaogeneric>=0 <2.6.32.6.3

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for openbao/openbao.
  2. 2Review the reported fix. Update openbao/openbao to 2.6.3 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 22, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 22, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 22, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Jitsu Console before 2.14.0-beta.41 Cross-Workspace Authorization Bypass via sources/state APIAlso CWE-863

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-863
Source
CVE List V5
Source checked
Oct 22, 2026
References
2 linked sources
Open source record