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CVE-2025-25204— `gh attestation verify` returns incorrect exit code during verification if no attestations are present

Quick assessment

Affected
cli cli
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GitHub CLI是GitHub CLI开源的一个命令行上的 GitHub。 GitHub CLI 2.49.0至2.67.0之前版本存在安全漏洞，该漏洞源于gh attestation verify工具返回状态错误，会导致攻击者部署恶意工件。

CVSS 6.3 · Medium EPSS 0.41% · P33

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2025-25204

Vulnerability Information
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Vulnerability Title
`gh attestation verify` returns incorrect exit code during verification if no attestations are present
Source: CVE Program / CVE List V5
Vulnerability Description
`gh` is GitHub’s official command line tool. Starting in version 2.49.0 and prior to version 2.67.0, under certain conditions, a bug in GitHub's Artifact Attestation cli tool `gh attestation verify` causes it to return a zero exit status when no attestations are present. This behavior is incorrect: When no attestations are present, `gh attestation verify` should return a non-zero exit status code, thereby signaling verification failure. An attacker can abuse this flaw to, for example, deploy malicious artifacts in any system that uses `gh attestation verify`'s exit codes to gatekeep deployments. Users are advised to update `gh` to patched version `v2.67.0` as soon as possible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
未有动作错误条件的检测
Source: CVE Program / CVE List V5
Vulnerability Title
GitHub CLI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitHub CLI是GitHub CLI开源的一个命令行上的 GitHub。 GitHub CLI 2.49.0至2.67.0之前版本存在安全漏洞，该漏洞源于gh attestation verify工具返回状态错误，会导致攻击者部署恶意工件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cli cli >= 2.49.0, < 2.67.0 -

II. Public POCs for CVE-2025-25204

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III. Intelligence Information for CVE-2025-25204

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Patches & Fixes for CVE-2025-25204 (1)

Vendor Advisories for CVE-2025-25204 (1)

Other References for CVE-2025-25204 (1)

IV. Related Vulnerabilities

Same product: cli
Same vendor: cli
Same weakness: CWE-390

V. Comments for CVE-2025-25204

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