UNKNOWNcrates.io →
TLS hostname verification disabled when using Boring TLS backend
TLS hostname verification disabled when using Boring TLS backend
Affected packages
- lettre
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.19%
- EPSS percentile
- 9.0%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 9%.
Sources
- https://crates.io/crates/lettre
- https://rustsec.org/advisories/RUSTSEC-2026-0141.html
- https://github.com/lettre/lettre/security/advisories/GHSA-4pj9-g833-qx53
Structured record: https://osv.dev/vulnerability/RUSTSEC-2026-0141
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