EUVD-2026-84011Published

Tinyauth: forward-auth per-app ACL is matched case-sensitively against the (case-insensitive) hostname, letting an authenticated user reach apps they are not on the allowlist for

cve-program · CVE-2026-77560

Published

tinyauth

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "tinyauthapp",
                    "product": "tinyauth",
                    "versions": [
                        {
                            "version": "< 5.1.2",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-84011

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 21, 2026, 4:39:18 PM

dateUpdated: Sep 21, 2026, 8:45:26 PM

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-2026-77560

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: Deferred

Weakness classifications: CWE-178 · CWE-636 · CWE-863

Original publisher date fields

published: 2026-09-21T17:18:52.770

lastModified: 2026-09-24T21:25:27.050

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osv · GHSA-328g-jx67-v94g

Published

github.com/tinyauthapp/tinyauth

SEMVER · introduced 0 → fixed 1.0.1-0.20260720133915-80bc87188ec3

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osv · GO-2026-6552

Published

github.com/tinyauthapp/tinyauth

SEMVER · introduced 0 → fixed 1.0.1-0.20260720133915-80bc87188ec3

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