GitHub Enterprise Server fixes 1 vulnerability

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[TLP:CLEAR] GitHub Enterprise Server fixes 1 vulnerability

GitHub Enterprise Server fixes a high-severity vulnerability with versions 3.14.17, 3.15.12, 3.16.8 and 3.17.5 [1].

GitHub Enterprise Server - information disclosure (CVE-2025-8447)

CVSS 7.0 (High)

An authenticated remote attacker who knows the name of the target private repository and its reference (branch, tag or commit SHA) can, by using the compare/diff functionality, obtain part of the code without authorization [1].

The vulnerability is present in product:

GitHub Enterprise Server; >=3.14.0, <3.14.17; >=3.15.0, <3.15.12; >=3.16.0, <3.16.8; >=3.17.0, <3.17.5;

CVSS: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

More information:

CVE-2025-8447 at cve.org, NVD
CWE-639: Authorization Bypass Through User-Controlled Key at cwe.mitre.org

The vulnerability was publicly disclosed 26. 8. 2025.

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[TLP:CLEAR] GitHub Enterprise Server fixes 1 vulnerability

GitHub Enterprise Server - information disclosure (CVE-2025-8447)

CVSS 7.0 (High)

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