CVE-2026-28509

LangBot has a Cross Site Scripting(XSS) Vulnerability

CVSS 6.3 MEDIUMEPSS 0.2%CWE-79

LangBot is a global IM bot platform designed for LLMs. Prior to version 4.8.7, LangBot’s web UI renders user-supplied raw HTML using rehypeRaw, which can lead to a cross-site scripting (XSS) vulnerability. This issue has been patched in version 4.8.7.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

Produtos afetados

langbot-app · LangBot

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://github.com/langbot-app/LangBot/commit/614621ab7b84fe50da3c6137705cde5a99429866 https://github.com/langbot-app/LangBot/security/advisories/GHSA-w8gq-g4pc-xh3h