ГлавнаяУязвимости → CVE-2026-25793
8.1высокая

CVE-2026-25793

Описание

Nebula is a scalable overlay networking tool. In versions from 1.7.0 to 1.10.2, when using P256 certificates (which is not the default configuration), it is possible to evade a blocklist entry created against the fingerprint of a certificate by using ECDSA Signature Malleability to use a copy of the certificate with a different fingerprint. This issue has been patched in version 1.10.3.

Затрагиваемое ПО
Slack Nebula
CVSS
Балл8.1 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Источники
https://github.com/slackhq/nebula/commit/f573e8a26695278f9d71587390fbfe0d0933aa21https://github.com/slackhq/nebula/security/advisories/GHSA-69x3-g4r3-p962