CVE-2026-71326 Detail
Received
This CVE record has recently been published to the CVE List and has been included within the NVD dataset. DescriptionTraefik is an open source HTTP reverse proxy and load balancer. From 3.6.11 until 3.6.25 and 3.7.10, Traefik's BasicAuth middleware in pkg/middlewares/auth/basic_auth.go deduplicates concurrent password checks with a singleflight key built from the delimiter-free concatenation of password and secret, allowing an attacker who has a valid credential and the stored hash to authenticate as an unconfigured username when headerField trusts the forwarded identity. This issue is fixed in 3.6.25 and 3.7.10. Metrics
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Weakness Enumeration
Quick InfoCVE Dictionary Entry:CVE-2026-71326 NVD Published Date: 08/06/2026 NVD Last Modified: 08/07/2026 Source: GitHub, Inc. |
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