CVE-2026-72688: opensignserver 0 through 2.37.0

CVE-2026-72688. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.0061 (percentile 0.48514), scored 22-Oct-2026.

Affected technology

opensignserver · 0 through 2.37.0
OpenSignLabs

Description’s affected range: through 2.37.0

Component: Not specified by the source
Function: mints

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

What an attacker can do

An unauthenticated remote attacker can read arbitrary stored documents via the fileupload Parse cloud function. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-306
CCR priority: 30.2 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · Source advisory
EPSS: 0.0061 · percentile 0.48514 · 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-2026-72688.html