HIGHVulnerability
CVE-2026-88880
Renovate before 44.11.3 fails to validate Link header destinations when following GitLab server pagination, allowing malicious servers to redirect credential-bearing requests. Attackers controlling a compromised GitLab server can specify a Link header pointing to attacker-controlled infrastructure to exfiltrate authentication credentials.
Properties
- severity
- HIGH
- score
- 8.6
- cve_id
- CVE-2026-88880
- signal_observed_at
- 2026-09-18T21:50:45+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
- published_at
- 2026-09-10T14:17:16.480
- last_modified
- 2026-09-18T18:17:37.990
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]URL Redirection to Untrusted Site ('Open Redirect')
DESCRIBED_BY (1)
→[Source]NVD
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