CVE-2026-35221

CRITICAL

Published May 26, 2026 Modified May 27, 2026 CWE-89

Description

Improperly built filter clauses lead to a SQL injection vulnerability in the search query for com_finder.

CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0003

Probability of exploitation

0.08%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-89 SQL Injection

Affected Products

Vendor	Product	Versions
joomla	joomla\!	3.0.0 — 5.4.6
joomla	joomla\!	6.0.0 — 6.1.1

References

Advisories & Patches

https://developer.joomla.org/security-centre/1038-20260506-core-authenticated-blind-sqli-in-com-finder.html

Frequently Asked Questions

What is CVE-2026-35221? +

Improperly built filter clauses lead to a SQL injection vulnerability in the search query for com_finder. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-35221? +

CVE-2026-35221 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0003, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-35221? +

CVE-2026-35221 affects products from joomla, specifically: joomla\!. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-35221? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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