PT-2026-42084 · WordPress · Correct Prices

Abdulsamad Yusuf · Published 2026-05-20 · Updated 2026-05-28 · CVE-2026-8627

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Correct Prices versions prior to 1.1

Description The Correct Prices plugin for WordPress is subject to Reflected Cross-Site Scripting, a flaw where an application includes untrusted data in a web page without proper validation, allowing an attacker to execute scripts in the victim's browser. The issue occurs within the correct prices page() function, which echoes the $ SERVER['PHP SELF'] variable into a form's action attribute without input sanitization or output escaping. Since $ SERVER['PHP SELF'] reflects path-info appended to the script URL, unauthenticated attackers can inject arbitrary markup and web scripts by tricking a user into clicking a specially crafted link.

Recommendations Update to a version later than 1.0. As a temporary workaround, restrict access to the correct prices page() function until a patch is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-8627

Affected Products

Correct Prices

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-8627 · Security Note
• https://reddit.com/r/StopBadBots/comments/1tqd1k6/critical_38_plugins_no_fix_no_mercy_if_youve_got · Reddit Post
• https://t.me/CVEtracker/54332 · Telegram Post
• https://plugins.trac.wordpress.org/browser/correct-prices/trunk/correct_prices.php#L134 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/605c6c53-6920-42ba-8784-b3a186bbf821?source=cve · Note