GO-2026-5856
Invoking Encrypted Client Hello privacy leak in crypto/tls
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-42505
- Alias
- BIT-golang-2026-42505
Description
Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello.
Paquets affectés
| Paquet | Versions |
|---|---|
| Go · stdlib | introduced 0, fixed 1.25.12, introduced 1.26.0-0, fixed 1.26.5, introduced 1.27.0-0, fixed 1.27.0-rc.2 |
Références
- https://go.dev/cl/775960 FIX
- https://go.dev/issue/79282 REPORT
- https://groups.google.com/g/golang-announce/c/OrmQE_Yp5Sc WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |