ByteOS Network

NVD Vulnerability Details :

CVE-2026-25949

Received

Source-security-advisories@github.com

Published At-12 Feb, 2026 | 20:16

Updated At-12 Feb, 2026 | 20:16

Traefik is an HTTP reverse proxy and load balancer. Prior to 3.6.8, there is a potential vulnerability in Traefik managing STARTTLS requests. An unauthenticated client can bypass Traefik entrypoint respondingTimeouts.readTimeout by sending the 8-byte Postgres SSLRequest (STARTTLS) prelude and then stalling, causing connections to remain open indefinitely, leading to a denial of service. This vulnerability is fixed in 3.6.8.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Secondary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE ID	Type	Source
CWE-400	Primary	security-advisories@github.com

CWE ID: CWE-400

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/traefik/traefik/commit/31e566e9f1d7888ccb6fbc18bfed427203c35678	security-advisories@github.com	N/A
https://github.com/traefik/traefik/releases/tag/v3.6.8	security-advisories@github.com	N/A
https://github.com/traefik/traefik/security/advisories/GHSA-89p3-4642-cr2w	security-advisories@github.com	N/A