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Vulnerability record · CVE-2026-82289 · published 28 August 2026

CVE-2026-82289: Server-side request forgery (SSRF) vulnerability

Gitingest through 0.3.1 fails to properly validate hostnames in _validate_host, accepting any host with a git., gitlab., or github. prefix regardless of known-hosts list membership. Attackers can submit URLs with attacker-controlled hostnames to trigger outbound connections to arbitrary hosts and disclose GitHub personal access tokens via HTTP basic credentials.

8.3 CVSS 4.0 High EPSS 0.31% · top 78.2% CWE-918 · Server-side request forgery (SSRF) Deferred
8.3CVSS 4.0 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
6References
23 Sep 2026Last modified by NVD

Description

Gitingest through 0.3.1 fails to properly validate hostnames in _validate_host, accepting any host with a git., gitlab., or github. prefix regardless of known-hosts list membership. Attackers can submit URLs with attacker-controlled hostnames to trigger outbound connections to arbitrary hosts and disclose GitHub personal access tokens via HTTP basic credentials.

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

References

LinkTags
https://github.com/coderamp-labs/gitingest
https://github.com/coderamp-labs/gitingest/blob/4e259a02fe72115bee538271622f1234a81c8e1a/src/gitingest/utils/git_utils.p
https://github.com/coderamp-labs/gitingest/blob/4e259a02fe72115bee538271622f1234a81c8e1a/src/gitingest/utils/query_parse
https://github.com/coderamp-labs/gitingest/issues/592
https://www.vulncheck.com/advisories/gitingest-prefix-based-git-host-check-enables-request-forgery-and-token-disclosure
https://github.com/coderamp-labs/gitingest/issues/592

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-82289), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.