HOMEVULNERABILITIESCVE-2025-57756
MEDIUM

CVE-2025-57756

CWE-200Published: August 28, 2025· Updated: Jun 17, 2026

5.3
CVSS v3.1

Official Description

Contao is an Open Source CMS. In versions starting from 4.9.14 and prior to 4.13.56, 5.3.38, and 5.6.1, protected content elements that are rendered as fragments are indexed and become publicly available in the front end search. This issue has been patched in versions 4.13.56, 5.3.38, and 5.6.1. A workaround involves disabling the front end search.

NVD Source

Technical Analysis

CVE-2025-57756 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

contao1 product(s)
contao
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/contao/contao/commit/a03976c459b6f3985a28f6488b82a76ffb6c0514
PATCHhttps://github.com/contao/contao/security/advisories/GHSA-2xmj-8wmq-7475
ADVISORYhttps://contao.org/en/security-advisories/information-disclosure-in-the-front-end-search-index

All References (3)

→
https://contao.org/en/security-advisories/information-disclosure-in-the-front-end-search-indexVendor Advisory
→
https://github.com/contao/contao/commit/a03976c459b6f3985a28f6488b82a76ffb6c0514Patch
→
https://github.com/contao/contao/security/advisories/GHSA-2xmj-8wmq-7475Patch · Third Party Advisory

Quick Facts

CVE IDCVE-2025-57756
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedAug 28, 2025

Related CVEs (CWE-200)

CVE-2022-29165
10.0
CVE-2008-3010
10.0
CVE-2026-27604
10.0
CVE-2025-53624
10.0
CVE-2008-1155
10.0
CVE-2008-3914
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2025-57756 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2025-57756·NVD