High severity · published Aug 19, 2026
CVE-2020-37267
Renovate 19.180.0 before 23.25.1 Token Leakage via Logs
7.5
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
renovate · renovatebot
19.180.0 before 23.25.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-37267
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-37267
github.com
https://github.com/renovatebot/renovate/security/advisories/GHSA-36rh-ggpr-j3gj
www.vulncheck.com
https://www.vulncheck.com/advisories/renovate-before-token-leakage-via-logs
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