What is CVE-2026-21626?

CVE-2026-21626 is a high-severity vulnerability in Stackideas Easydiscuss, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-02-06.

How severe is CVE-2026-21626?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Stackideas Easydiscuss

CVE-2026-21626

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

Vulnerability class: Information Disclosure

EPSS: 0.004 (28.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Stackideas Easydiscuss
Stackideas.com Easydiscuss Extension For Joomla — versions 1.0.0-5.0.15

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

security@joomla.org (Product, product)

Frequently asked questions

What is CVE-2026-21626?: CVE-2026-21626 is a high-severity vulnerability in Stackideas Easydiscuss, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-02-06.
How severe is CVE-2026-21626?: High severity. CVSS v3 base score is 7.5 out of 10.