P4Verified

CVE-2026-88877: traefik from 3.7.0 (inclusive), before 3.7.12 (exclusive), 3.7.0 through 3.7.13

CVE-2026-88877. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.00649 (percentile 0.49443), scored 2026-10-06.

Affected technology

traefik · from 3.7.0 (inclusive), before 3.7.12 (exclusive)
traefik

traefik · 3.7.0 through 3.7.13
traefik

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:34:42.307035+00:00

CWE: CWE-639
CCR priority: 39.4 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00649 · percentile 0.49547 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-88877.html