CVE-2026-23836

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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
2026-01-28T05:53:33.186308Z
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 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23836.json",
    "cwe_ids": [
        "CWE-20"
    ]
}
References

Affected packages

Git / github.com/kohler/hotcrp

Affected ranges

Type
GIT
Repo
https://github.com/kohler/hotcrp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
bfc7e0db15df6ed6d544a639020d2ce05a5f0834

Affected versions

Other
SITE_HotNetsV
v2.*
v2.0
v2.0b1
v2.0b2
v2.0b3
v2.0b4
v2.0b5
v2.0b6
v2.0b7
v2.0b8
v2.0b9
v2.1
v2.10
v2.100
v2.101
v2.102
v2.11
v2.12
v2.13
v2.14
v2.15
v2.16
v2.17
v2.18
v2.19
v2.2
v2.20
v2.21
v2.22
v2.24
v2.25
v2.26
v2.27
v2.28
v2.29
v2.3
v2.30
v2.31
v2.32
v2.33
v2.34
v2.35
v2.36
v2.37
v2.38
v2.39
v2.4
v2.40
v2.41
v2.42
v2.43
v2.44
v2.45
v2.46
v2.47
v2.48
v2.49
v2.5
v2.50
v2.51
v2.52
v2.53
v2.54
v2.55
v2.56
v2.57
v2.58
v2.59
v2.6
v2.60
v2.61
v2.7
v2.8
v2.9
v2.90
v2.90pre
v2.91
v2.92
v2.93
v2.94
v2.95
v2.96
v2.97
v2.98
v2.99
v3.*
v3.0.0
v3.0b1
v3.0b2
v3.0b3
v3.1

Database specific

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