What is CVE-2022-39398?

CVE-2022-39398 is a high-severity vulnerability in Infotel Tasklists, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2022-11-10.

How severe is CVE-2022-39398?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in Infotel Tasklists

CVE-2022-39398

tasklists is a tasklists plugin for GLPI (Kanban). Versions prior to 2.0.3 are vulnerable to Cross-site Scripting. Cross-site Scripting (XSS) - Create XSS in task content (when add it). This issue is patched in version 2.0.3. There are no known workarounds.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-11-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L.

EPSS exploit prediction

EPSS: 0.005 (40.1th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Infotel Tasklists
Infotelglpi Tasklists — versions < 2.0.3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/InfotelGLPI/tasklists/security/advisories/GHSA-3qv3-8393-777q (Third Party Advisory)
github.com/InfotelGLPI/tasklists/commit/4a1b30f3d9fa764695f98ce011c8542772530d47 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-39398?: CVE-2022-39398 is a high-severity vulnerability in Infotel Tasklists, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2022-11-10.
How severe is CVE-2022-39398?: High severity. CVSS v3 base score is 8.8 out of 10.