EUVD-2026-54297Published

Traefik: BasicAuth singleflight key collision allows authenticated identity spoofing

cve-program · CVE-2026-71326

Published

traefik

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "traefik",
                    "product": "traefik",
                    "versions": [
                        {
                            "version": ">= 3.6.11, < 3.6.25",
                            "status": "affected"
                        },
                        {
                            "version": ">= 3.7.0, < 3.7.10",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-54297

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Aug 6, 2026, 4:34:23 PM

dateUpdated: Aug 8, 2026, 2:12:44 AM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-71326

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-287

Original publisher date fields

published: 2026-08-06T22:18:29.650

lastModified: 2026-09-16T20:44:44.453

1 source CPE criteria · context only

cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-6765-c87h-8mrf

Published

github.com/traefik/traefik/v3

SEMVER · introduced 3.6.11 → fixed 3.6.25

github.com/traefik/traefik/v3

SEMVER · introduced 3.7.0 → fixed 3.7.10

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2026-6204

Published

github.com/traefik/traefik

SEMVER · introduced 0

github.com/traefik/traefik/v2

SEMVER · introduced 0

github.com/traefik/traefik/v3

SEMVER · introduced 3.6.11 → fixed 3.6.25 → introduced 3.7.0 → fixed 3.7.10

Original source record · Cite this exact observation · Complete original publisher JSON