CVE-2020-37267 Renovate 19.180.0 before 23.25.1 Token Leakage via Logs
Attackers with log access can steal Renovate bot credentials when using Azure DevOps, potentially leading to unauthorized repository access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-37267?
CVE-2020-37267 is a high-severity vulnerability in renovatebot renovate, published on 19 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Renovate versions >=19.180.0 and <23.25.1, when used with Azure DevOps, may expose the bot's authorization token in server or pipeline logs because the git http.extraheader=AUTHORIZATION parameter is logged without redaction. Anyone with access to saved logs could obtain the bot credentials. Fixed in 23.25.1; Azure DevOps users should revoke and regenerate credentials if logs may have been exposed.
Weakness: CWE-532
Which versions are affected by CVE-2020-37267?
2 open source packages ship an affected version, including renovate.
| Package | Affected | Fixed in |
|---|---|---|
renovate npm | From 19.180.0 | 23.25.1 |
renovate npm | From 19.180.0 | 23.25.1 |
How do I fix CVE-2020-37267?
Upgrade renovate to 23.25.1 or later.
Is CVE-2020-37267 being exploited?
There is no known exploitation of CVE-2020-37267 in the wild and no public exploit code.
Sources
Also known as GHSA-36rh-ggpr-j3gj, GHSA-w8hm-jrh2-57j3.