CVE-2026-23878

MEDIUM

HotCRP - Unauthenticated Sensitive Information Disclosure via Document API

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 6.5
EPSS 0.0026
EPSS Percentile 16.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-201
Status published
Products (1)
hotcrp/hotcrp 3.1
Published Jan 19, 2026
Tracked Since Feb 18, 2026