PT-2026-43290 · Joomla · Com Content

Peterhulst · Published 2026-05-26 · Updated 2026-05-28 · CVE-2026-30895

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions com content (affected versions not specified)

Description Lack of output escaping in the readmore links for com content allows for a Cross-Site Scripting (XSS) vector. XSS is a flaw where an attacker can inject malicious scripts into web pages viewed by other users.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-JOOMLA-2026-30895

CVE-2026-30895

Affected Products

Com Content

References · 5

• https://developer.joomla.org/security-centre/1036-20260504-core-xss-in-readmore-links · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-30895 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-joomla-2026-30895 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-30895 · Security Note
• https://t.me/cveNotify/164831 · Telegram Post