CVE-2026-88880GHSA-9HMG-9H89-JHMX
Renovate before 44.11.3 Credential Exfiltration via Link Header
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 44.11.3, 15.4.0, 10.4.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: partial
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- renovatebot renovate
fixed in 44.11.3
- mend renovate-ce
fixed in 15.4.0
- mend renovate-ee-server
fixed in 15.4.0
- mend renovate-ee-worker
fixed in 15.4.0
- mend mend-renovate-ce
fixed in 15.4.0
- mend mend-renovate-enterprise-edition
fixed in 10.4.0