What is CVE-2026-12228?

CVE-2026-12228 is a high-severity vulnerability in Parisneo Parisneo/lollms, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-07-18.

How severe is CVE-2026-12228?

High severity. CVSS v3 base score is 8.7 out of 10.

XSS in Parisneo Parisneo/lollms

CVE-2026-12228

A stored cross-site scripting (XSS) vulnerability exists in the `POST /api/prompts/share` endpoint of parisneo/lollms (latest version). The endpoint stores attacker-controlled `prompt_content` into `DBDirectMessage.content` without server-…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 8.7 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Parisneo Parisneo/lollms — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security@huntr.dev

Frequently asked questions

What is CVE-2026-12228?: CVE-2026-12228 is a high-severity vulnerability in Parisneo Parisneo/lollms, classified under Cross-site Scripting. CVSS score: 8.7/10. Published 2026-07-18.
How severe is CVE-2026-12228?: High severity. CVSS v3 base score is 8.7 out of 10.