HIGHnpm →
undici vulnerable to cross-user information disclosure via whitespace around equals in Cache-Control directives
undici vulnerable to cross-user information disclosure via whitespace around equals in Cache-Control directives
Affected packages
- undici
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.23%
- EPSS percentile
- 13.8%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 14%.
Sources
- https://github.com/nodejs/undici/security/advisories/GHSA-jr45-8vmc-qm54
- https://nvd.nist.gov/vuln/detail/CVE-2026-14643
- https://github.com/nodejs/undici/commit/85a240551c9feb8b8a0ecc56c84b2b3015add8a9
- https://github.com/nodejs/undici/commit/cb105d7c79069150982fa11acada0dd94a60dbbc
- https://cna.openjsf.org/security-advisories.html
- https://github.com/nodejs/undici
- https://github.com/nodejs/undici/releases/tag/v7.29.0
- https://github.com/nodejs/undici/releases/tag/v8.9.0
Structured record: https://osv.dev/vulnerability/GHSA-jr45-8vmc-qm54
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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