What is CVE-2020-37267?

CVE-2020-37267 is a high-severity vulnerability in Renovatebot Renovate, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.5/10. Published 2026-08-19.

How severe is CVE-2020-37267?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Renovatebot Renovate

CVE-2020-37267

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 v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Renovatebot Renovate

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2020-37267?: CVE-2020-37267 is a high-severity vulnerability in Renovatebot Renovate, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.5/10. Published 2026-08-19.
How severe is CVE-2020-37267?: High severity. CVSS v3 base score is 7.5 out of 10.