CVE-2026-52781: openproject < 17.3.3, >= 17.4.0, < 17.4.1

CVE-2026-52781. CVSS 3.1 base score 6.4 (MEDIUM, Vendor/CNA). EPSS 0.00251 (percentile 0.15595), scored 24-Oct-2026.

Affected technology

openproject · < 17.3.3, >= 17.4.0, < 17.4.1
opf

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 6.4/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-79
CCR priority: 25.7 /100 (P4)
CVSS 3.1: 6.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N · Vendor/CNA
EPSS: 0.00251 · percentile 0.16312 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-52781.html