CVE-2026-23836

Source
https://cve.org/CVERecord?id=CVE-2026-23836
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23836.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-23836
Aliases
  • GHSA-hpqh-j6qx-x57h
Published
2026-01-19T18:06:04.928Z
Modified
2026-03-13T04:09:37.014179Z
Severity
  • 9.9 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
HotCRP vulnerable to remote code execution through formulas
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23836.json",
    "cwe_ids": [
        "CWE-20"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/kohler/hotcrp

Affected ranges

Type
GIT
Repo
https://github.com/kohler/hotcrp
Events

Affected versions

v3.*
v3.0.0
v3.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23836.json"