10

CVE-2025-68121

Exploit

Unexpected session resumption in crypto/tls

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GolangGo Version < 1.24.13
GolangGo Version >= 1.25.0 < 1.25.7
GolangGo Version1.26.0 Updaterc1
GolangGo Version1.26.0 Updaterc2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.77% 0.506
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

https://groups.google.com/g/golang-announce/c/K09ubi9FQFk
Third Party Advisory
Mailing List
https://go.dev/cl/737700
Patch
https://go.dev/issue/77217
Exploit
Issue Tracking
https://pkg.go.dev/vuln/GO-2026-4337
Vendor Advisory