PT-2026-35951 · Helpy · Helpy

Oscar Uribe · Published 2026-04-29 · Updated 2026-05-01 · CVE-2026-40230

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Helpy version 2.8.0

Description A stored cross-site scripting issue exists in the knowledge base Doc rendering logic. An authenticated attacker with admin or agent editor privileges can persist arbitrary HTML or JavaScript in the body field of a knowledge base Doc.

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

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-40230

Affected Products

Helpy

References · 6

• 🔥 https://fluidattacks.com/es/advisories/prisioneros · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-40230 · Security Note
• https://github.com/helpyio/helpy · Note
• https://t.me/cveNotify/161713 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2049618942876869054 · Twitter Post
• https://twitter.com/CVEnew/status/2049578395772842327 · Twitter Post