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CVE-2025-64761

25
FAUCET Score

CVE-2025-64761 is a high-severity privilege escalation vulnerability affecting OpenBao versions prior to 2.4.4. A privileged operator could exploit this by adding a root policy to an identity group, thereby escalating their or another user's permissions within the system. The vulnerability has a CVSS score of 7.2 (High), indicating that it can be exploited over the network with low attack complexity, leading to high impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.4.4CPE matchmatch criteria
cpe:2.3:a:openbao:openbao:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.5HIGH

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.35%
Probability of exploitation in next 30 days
EPSS Percentile
27.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0035 is in the 6th percentile among its peer group of 5,538 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/openbao/openbaoFixed in: 2.4.4

Vendor Advisories (1)

goGHSA-7ff4-jw48-3436high

OpenBao is Vulnerable to Privileged Operator Identity Group Root Escalation

Nov 24, 2025

References

github.com / openbao/openbao/commit/16bb0ccd37a502930a289d434cbe4e7b4edd66e5
Patch
github.com / openbao/openbao/pull/2143
Patch
github.com / openbao/openbao/security/advisories/GHSA-7ff4-jw48-3436
PatchVendor Advisory