What is CVE-2019-15830?

CVE-2019-15830 is a medium-severity vulnerability in Icegram Engage, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-08-30.

How severe is CVE-2019-15830?

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

Is CVE-2019-15830 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Icegram Engage

CVE-2019-15830

The icegram plugin before 1.10.29 for WordPress has ig_cat_list XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-08-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.010 (63.1th percentile), scored 2026-10-26.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Icegram Engage

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

wpvulndb.com/vulnerabilities/9440 (Third Party Advisory)
wordpress.org/plugins/icegram/ (Third Party Advisory, Release Notes)
blog.sucuri.net/2019/07/icegram-persistent-cross-site-scripting.html (Third Party Advisory)

Frequently asked questions

What is CVE-2019-15830?: CVE-2019-15830 is a medium-severity vulnerability in Icegram Engage, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-08-30.
How severe is CVE-2019-15830?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2019-15830 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.