EUVD-2025-206132Published

In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.

Collected exploitation and prediction evidence

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

cve-program · CVE-2025-69413

Published

In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.

Source published: 1 Jan 2026 04:39:48 UTC
Source modified: 5 Jan 2026 19:56:03 UTC
Observed here: 23 Oct 2026 15:48:27 UTC
Source terms: CVE Program Terms of Use

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

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

euvd · EUVD-2025-206132

Published

In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.

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: Jan 1, 2026, 4:39:48 AM

dateUpdated: Jan 5, 2026, 7:56:03 PM

1 related source bulletins · separate from aliases

WID-SEC-W-2026-0001: Gitea: Schwachstelle ermöglicht Offenlegung von Informationen

CVE-2025-69413

Source published: Jan 1, 2026, 4:39:48 AM (timezone not stated)
Source modified: Jan 5, 2026, 7:56:03 PM (timezone not stated)
Observed here: 9 Nov 2026 04:12:12 UTC
Source terms: ENISA EUVD · source terms and attribution apply

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

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

EUVD CVSS 3.1 · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

nvd · CVE-2025-69413

Published

In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.

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-204

Original publisher date fields

published: 2026-01-01T05:16:03.907

lastModified: 2026-10-14T19:10:00.297

1 source CPE criteria · context only

cpe:2.3:a:gitea:gitea:*:*:*:*:*:-:*:*

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

Source published: 1 Jan 2026 05:16:03 UTC
Source modified: 14 Oct 2026 19:10:00 UTC
Observed here: 25 Oct 2026 04:17:10 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

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

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · [email protected] · Secondary · 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

osv · GHSA-pc73-rj2c-wvf9

Published

In Gitea before 1.25.2, /api/v1/user has different responses for failed authentication depending on whether a username exists.

Source published: 1 Jan 2026 06:30:23 UTC
Source modified: 3 Feb 2026 03:14:32 UTC
Observed here: 24 Oct 2026 13:19:41 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

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

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Publisher rating · MODERATE

osv · GO-2026-4274

Published

Gitea's /api/v1/user endpoint has different responses for failed authentication depending on whether a username exists in code.gitea.io/gitea

Source published: 12 Jan 2026 17:39:39 UTC
Source modified: 3 Mar 2026 04:57:49 UTC
Observed here: 24 Oct 2026 13:19:41 UTC
Source terms: OSV · upstream source license applies

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

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · OSV · upstream source license applies. Source text is retained; field grouping and change labels are provided by ChangeIntel.