PT-2026-21203 · WordPress · Link Whisper

Skalucy · Published 2026-02-20 · Updated 2026-02-21 · CVE-2026-22357

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Link Whisper versions prior to 0.9.0

Description The software contains a flaw due to improper handling of user-supplied data when creating web pages, leading to a potential Reflected Cross-Site Scripting (XSS) issue. This allows an attacker to inject malicious scripts into a web page viewed by other users. The vulnerability affects the Link Whisper Free software.

Recommendations Update to a version newer than 0.9.0.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-22357

Affected Products

Link Whisper

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-22357 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/link-whisper/vulnerability/wordpress-link-whisper-free-plugin-0-9-0-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/VulmonFeeds/status/2024983471739858972 · Twitter Post
• https://twitter.com/CVEnew/status/2025154242546225485 · Twitter Post