CVE-2026-88880
9.2
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| renovatebot | renovate | 0 < 44.11.3 | affected |
| renovatebot | renovate | 44.11.3 | unaffected |
| renovatebot | renovate | 0 < 44.11.3 | affected |
| renovatebot | renovate | 44.11.3 | unaffected |
| renovatebot | renovate | 0 < 44.11.3 | affected |
| renovatebot | renovate | 44.11.3 | unaffected |
| renovatebot | renovate | 0 < 44.11.3 | affected |
| renovatebot | renovate | 44.11.3 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 15.4.0 | affected |
| renovatebot | renovate | 15.4.0 | unaffected |
| renovatebot | renovate | 0 < 10.4.0 | affected |
| renovatebot | renovate | 10.4.0 | unaffected |
| renovatebot | renovate | 0 < 10.4.0 | affected |
| renovatebot | renovate | 10.4.0 | unaffected |
Weaknesses
- CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
References
- https://github.com/renovatebot/renovate/security/advisories/GHSA-9hmg-9h89-jhmx
- https://www.vulncheck.com/advisories/renovate-before-44.11.3-credential-exfiltration-via-link-header
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.