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CVE-2025-48200

CRITICAL
Deserialization of Untrusted Data (CWE-502)
2025-05-21 cve@mitre.org
RCE Deserialization
10.0
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
10.0 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:43 vuln.today
CVE Published
May 21, 2025 - 16:15 nvd
CRITICAL 10.0

DescriptionCVE.org

The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution.

AnalysisAI

The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Deserialization of Untrusted Data (CWE-502), which allows attackers to execute arbitrary code through malicious serialized objects. The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution. Version information: through 12.4.8.

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid deserializing untrusted data. Use safe serialization formats (JSON). Implement integrity checks and type allowlists.

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CVE-2025-48200 vulnerability details – vuln.today
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