CVE-2026-52783: openproject < 17.3.3, >= 17.4.0, < 17.4.1

CVE-2026-52783. CVSS 3.1 base score 8.2 (HIGH, Vendor/CNA). EPSS 0.00199 (percentile 0.09259), 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 8.2/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-313
CCR priority: 32.8 /100 (P4)
CVSS 3.1: 8.2 /10 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00199 · percentile 0.09668 · 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-2026-52783.html