CVE-2026-23836

HotCRP vulnerable to remote code execution through formulas

CVSS 10 CRITICALEPSS 0.4%CWE-20

HotCRP is conference review software. A problem introduced in April 2024 in version 3.1 led to inadequately sanitized code generation for HotCRP formulas which allowed users to trigger the execution of arbitrary PHP code. The problem is patched in release version 3.2.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Productos afectados

kohler · hotcrp

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Referencias

https://github.com/kohler/hotcrp/commit/4674fcfbb76511072a1145dad620756fc1d4b4e9 https://github.com/kohler/hotcrp/commit/bfc7e0db15df6ed6d544a639020d2ce05a5f0834 https://github.com/kohler/hotcrp/security/advisories/GHSA-hpqh-j6qx-x57h