CVE-2025-64761

HIGHNVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.2 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 72% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.2Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

OpenBao is an open source identity-based secrets management system. Prior to version 2.4.4, a privileged operator could use the identity group subsystem to add a root policy to a group identity group, escalating their or another user's permissions in the system. Specifically this is an issue when: an operator in the root namespace has access to identity/groups endpoints and an operator does not have policy access. Otherwise, an operator with policy access could create or modify an existing policy to grant root-equivalent permissions through the sudo capability. This issue has been patched in version 2.4.4.

CVSS v3
7.2
EG Score
7.2(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity72% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

November 25, 2025

Last Modified

June 17, 2026

Advisory Details (3)

Auto-updated Aug 8, 2026
Patch available. Sources: github_commit, github_pr, github.
github Patch Available

OpenBao Privileged Operator Identity Group Root Escalation · Advisory · openbao/openbao · GitHub

Affected: version 2.4.4.

https://github.com/openbao/openbao/security/advisories/GHSA-7ff4-jw48-3436
github_pr

Correctly lowercase policies in identity groups

Fix merged in openbao/openbao PR #2143 on 2025-11-24 — awaiting tagged release

https://github.com/openbao/openbao/pull/2143
github_commit

commit 16bb0ccd37a5 (openbao/openbao)

Fix landed in openbao/openbao commit 16bb0ccd37a5 — awaiting tagged release

https://github.com/openbao/openbao/commit/16bb0ccd37a502930a289d434cbe4e7b4edd66e5

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/openbao/openbao—2.4.4—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 27× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 147 total refreshes for this CVE.

  1. 2026-09-19 15:42 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2025-64761?
CVE-2025-64761 is a high vulnerability published on November 25, 2025. OpenBao is an open source identity-based secrets management system. Prior to version 2.4.4, a privileged operator could use the identity group subsystem to add a root policy to a group identity group, escalating their or another user's permissions in the system. Specifically this is an issue when:…
When was CVE-2025-64761 disclosed?
CVE-2025-64761 was first published in the National Vulnerability Database on November 25, 2025, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-64761 actively exploited?
CVE-2025-64761 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 69.8% of all scored CVEs.
What is the CVSS score of CVE-2025-64761?
CVE-2025-64761 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2025-64761?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-64761, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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