What’s Vulnerable › Vulnerabilities

CVE-2025-47292: Cap Collectif vulnerable to insecure deserialization leading to remote code execution

• Severity: critical (CVSS 9.5 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-14 · updated 2026-06-17
• Weakness: CWE-502

Description

Cap Collectif is an online decision making platform that integrates several tools. Before commit 812f2a7d271b76deab1175bdaf2be0b8102dd198, the `DebateAlternateArgumentsResolver` deserializes a `Cursor`, allowing any classes and which can be controlled by unauthenticated user. Exploitation of this vulnerability can lead to Remote Code Execution. The vulnerability is fixed in commit 812f2a7d271b76deab1175bdaf2be0b8102dd198.

Affected products

• cap-collectif: before 812f2a7d271b76deab1175bdaf2be0b8102dd198

References

• https://github.com/cap-collectif/cap-collectif/commit/812f2a7d271b76deab1175bdaf2be0b8102dd198
• https://github.com/cap-collectif/cap-collectif/security/advisories/GHSA-hf7r-rjh4-5fc8

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