CVE-2026-88880 [HIGH] – Renovate before 44.11.3 fails to validate Link header destinations when following GitLab s

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.