CVE-2025-57757

mediumpriority · track · 0EPSS 0.003 · 23 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.30% (23rd) EPSS

CVSS 5.3 · medium

Is it mine?

12 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

Contao is an Open Source CMS. In versions starting from 5.0.0 and prior to 5.3.38 and 5.6.1, if a news feed contains protected news archives, their news items are not filtered and become publicly available in the RSS feed. This issue has been patched in versions 5.3.38 and 5.6.1. A workaround involves not adding protected news archives to the news feed page.

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · security-advisories@github.comexploitability 3.9 · impact 1.4

v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-200USCWE-212USCWE-212US

affected products (12)

Products and version ranges known to be affected.

Open Source Contao <5.3.38all versionscert_bundDE
Open Source Contao <5.6.1all versionscert_bundDE
Open Source Contao< 5.3.38cert_bundDE
Open Source Contao< 5.6.1cert_bundDE
contao contao5.0.0-RC1, → 5.3.38enisa_euvdEU
contao contao5.4.0-RC1, → 5.6.1enisa_euvdEU
contao contao5.3.0 → 5.3.38nvdUScpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
contao contao5.4.0 → 5.6.1nvdUScpe:2.3:a:contao:contao:*:*:*:*:*:*:*:*
Packagist contao/contao5.0.0-RC1 → 5.3.38osvUSpkg:composer/contao/contao
Packagist contao/contao5.4.0-RC1 → 5.6.1osvUSpkg:composer/contao/contao
Packagist contao/core-bundle5.0.0-RC1 → 5.3.38osvUSpkg:composer/contao/core-bundle
Packagist contao/core-bundle5.4.0-RC1 → 5.6.1osvUSpkg:composer/contao/core-bundle

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-1920Contao: Mehrere SchwachstellenDeutsch2025-08-27csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Contao ausnutzen, um Informationen offenzulegen, und um Sicherheitsvorkehrungen zu umgehen.
GHSA-w53m-gxvg-vx7pContao can disclose sensitive information in the news module2025-08-28ghsa · osvUS
### Impact If a news feed contains protected news archives, their news items are not filtered and become publicly available in the RSS feed. ### Patches Update to Contao 5.3.38 or 5.6.1. ### Workarounds Do not add protected news archives to the news feed page. ### For more information If you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2025-08-28modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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