CVE-2026-23878

HotCRP vulnerable to exposure of submitted documents

CVSS 6.5 MEDIUMEPSS 0.3%CWE-201

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.5EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

19 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

HotCRP is conference review software. Starting in commit aa20ef288828b04550950cf67c831af8a525f508 and prior to commit ceacd5f1476458792c44c6a993670f02c984b4a0, authors with at least one submission on a HotCRP site could use the document API to download any documents (PDFs, attachments) associated with any submission. The problem was patched in commit ceacd5f1476458792c44c6a993670f02c984b4a0.

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

Productos afectados

kohler · hotcrp

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Referencias

https://github.com/kohler/hotcrp/commit/aa20ef288828b04550950cf67c831af8a525f508 https://github.com/kohler/hotcrp/commit/ceacd5f1476458792c44c6a993670f02c984b4a0 https://github.com/kohler/hotcrp/security/advisories/GHSA-vh3x-xwj4-jvqx