UNKNOWNhex →
Sign-tolerant HTTP/1 chunk-size parser in Mint enables response smuggling against strict intermediaries on pooled connections
Sign-tolerant HTTP/1 chunk-size parser in Mint enables response smuggling against strict intermediaries on pooled connections
Affected packages
- mint
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/elixir-mint/mint/security/advisories/GHSA-x3x7-96vm-6h2w
- https://cna.erlef.org/cves/CVE-2026-59249.html
- https://github.com/elixir-mint/mint/commit/fc7d16538db7e40b56ed489f08683225cb0197fa
- https://hex.pm/packages/mint
Structured record: https://osv.dev/vulnerability/EEF-CVE-2026-59249
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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