P4Verified

CVE-2026-100685: server 0 to before 3.45.0

CVE-2026-100685. CVSS 3.1 base score 7.7 (HIGH, Vendor/CNA). EPSS 0.00209 (percentile 0.10003), scored 2026-10-06.

Affected technology

server · 0 to before 3.45.0
budibase

Description’s affected range: before 3.45.0 fails to properly scope the GET /api/chat-links endpoint by workspace

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Attackers with builder access to a single workspace can retrieve sensitive chat identity linking data including user IDs and external chat service identifiers from other workspaces they have no permission to access. Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 2026-10-08 17:34:51.750632+00:00

CWE: CWE-863
CCR priority: 30.9 /100 (P4)
CVSS 3.1: 7.7 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00209 · percentile 0.10056 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-100685.html