XSS in Parisneo Parisneo/lollms

CVE-2026-1115

A Stored Cross-Site Scripting (XSS) vulnerability was identified in the social feature of parisneo/lollms, affecting the latest version prior to 2.2.0. The vulnerability exists in the `create_post` function within `backend/routers/social/_…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (21.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-1115?
CVE-2026-1115 is a critical-severity vulnerability in Parisneo Parisneo/lollms, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2026-04-10.
How severe is CVE-2026-1115?
Critical severity. CVSS v3 base score is 9.6 out of 10.