CVE-2020-26226: semantic-release_project semantic-release Improper Encoding or Escaping of Output
Vulnerability summary
CVE-2020-26226 is a high (CVSS 8.1) Improper Encoding or Escaping of Output vulnerability in semantic-release_project semantic-release. EPSS estimates a 1.40% chance of exploitation in the next 30 days, higher than 72% of scored vulnerabilities.
Timeline
- 18-11-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
In the npm package semantic-release before version 17.2.3, secrets that would normally be masked by `semantic-release` can be accidentally disclosed if they contain characters that become encoded when included in a URL. Secrets that do not contain characters that become encoded when included in a URL are already masked properly. The issue is fixed in version 17.2.3.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · NpmEcosystem advisory · calculated8.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- NVDNIST8.1HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
EPSS trend
Probability
1.40%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.40% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Npm1 product
- semantic-release< 17.2.3
Semantic-release1 product
- semantic-release< 6.1.5
Semantic-release_project1 product
- semantic-release< 17.2.3
3 vendors · 3 products
References
3 links- github.com/semantic-release/semantic-release/security/advisories/GHSA-r2j6-p67h-q639X Refsource CONFIRMWEBThird Party Advisory
- github.com/semantic-release/semantic-release/commit/ca90b34c4a9333438cc4d69faeb43362bb991e5aX Refsource MISCWEBPatchThird Party Advisory