CVE-2026-21626

CRITICAL EPSS 28.7%

Published Feb 6, 20264mo ago · Modified Jun 17, 20261w ago

9.2 CVSS 4.0

Critical

Published Feb 6, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

Access control settings for forum post custom fields are not applied to the JSON output type, leading to an ACL violation vector an information disclosure

CVSS Details

Base Score

9.2

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

28.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

Affected Products 1

Vendor	Product	Version	Range
stackideas	easydiscuss	*	≥1.0.0 – ≤5.0.15

References 1

stackideas.com https://stackideas.com/easydiscuss

Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.