What is CVE-2019-17203?

CVE-2019-17203 is a medium-severity vulnerability in Teampass, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-10-05.

How severe is CVE-2019-17203?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Teampass

CVE-2019-17203

TeamPass 2.1.27.36 allows Stored XSS at the Search page by setting a crafted password for an item in any folder.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-10-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (48.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Teampass — versions 2.1.27.36

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/nilsteampassnet/TeamPass/issues/2690 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2019-17203?: CVE-2019-17203 is a medium-severity vulnerability in Teampass, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-10-05.
How severe is CVE-2019-17203?: Medium severity. CVSS v3 base score is 5.4 out of 10.