What is CVE-2019-6595?

CVE-2019-6595 is a medium-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-02-26.

How severe is CVE-2019-6595?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in F5 Big-Ip Access Policy Manager

CVE-2019-6595

Cross-site scripting (XSS) vulnerability in F5 BIG-IP Access Policy Manager (APM) 11.5.x and 11.6.x Admin Web UI.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-02-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

F5 Big-Ip Access Policy Manager
F5 Networks, Inc. Big-Ip (Apm) — versions 11.5.x,11.6.x

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

support.f5.com/csp/article/K31424926 (Vendor Advisory)
www.securityfocus.com/bid/107173 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2019-6595?: CVE-2019-6595 is a medium-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-02-26.
How severe is CVE-2019-6595?: Medium severity. CVSS v3 base score is 6.1 out of 10.