CVE-2026-72544: OpenSign 0 through 2.37.0

CVE-2026-72544. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00253 (percentile 0.15831), scored 22-Oct-2026.

Affected technology

OpenSign · 0 through 2.37.0
OpenSignLabs

Description’s affected range: through 2.37.0

Component: Not specified by the source
Function: accepts

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Unauthenticated remote attackers can forge document audit-trail entries via the triggerevent Parse cloud function. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and availability impact as none; integrity impact as high.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-345
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · Source advisory
EPSS: 0.00253 · percentile 0.15831 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-72544.html