PT-2026-21561 · Jeff Starr · Simple Ajax Chat

Jakub Herman · Published 2026-02-23 · Updated 2026-02-24 · CVE-2026-3075

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jeff Starr Simple Ajax Chat versions prior to 20251122

Description A flaw exists in Jeff Starr Simple Ajax Chat that allows retrieval of embedded sensitive data, potentially exposing sensitive system information to an unauthorized control sphere.

Recommendations Update Jeff Starr Simple Ajax Chat to a version later than 20251121.

Fix

Weakness Enumeration

CWE-497

Related Identifiers

CVE-2026-3075

Affected Products

Simple Ajax Chat

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-3075 · Security Note
• https://twitter.com/CVEnew/status/2026265023614443751 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/simple-ajax-chat/vulnerability/wordpress-simple-ajax-chat-plugin-20251121-sensitive-data-exposure-vulnerability?_s_id=cve · Note
• https://t.me/CVEtracker/45522 · Telegram Post