EUVD-2026-84532Published

Traefik: BasicAuth singleflight coalescing reintroduces an unauthenticated username-enumeration timing oracle

cve-program · CVE-2026-88010

Published

traefik

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "traefik",
                    "product": "traefik",
                    "versions": [
                        {
                            "version": ">= 3.6.11, < 3.7.13",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-84532

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: Sep 22, 2026, 3:38:25 PM

dateUpdated: Sep 22, 2026, 4:00:11 PM

1 related source bulletins · separate from aliases

openSUSE-SU-2026:12076-1: traefik-3.7.13-1.1 on GA media

CVE-2026-88004 · CVE-2026-88007 · CVE-2026-88008 · CVE-2026-88009 · CVE-2026-88010

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-2026-88010

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-208

Original publisher date fields

published: 2026-09-22T16:18:06.963

lastModified: 2026-10-29T17:08:46.137

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-8fcf-v89g-xpg6

Published

github.com/traefik/traefik/v3

SEMVER · introduced 3.6.11 → fixed 3.7.13

github.com/traefik/traefik

SEMVER · introduced 0

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

osv · GO-2026-6558

Published

github.com/traefik/traefik

SEMVER · introduced 0

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