CVE-2019-11594

Name: CVE-2019-11594
Creator: NVD / NIST
Published: 2019-04-29T15:29:00.763+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.39%

Last modified Jun 17, 2026

CVE-2019-11594 is a vulnerability of currently unknown severity. In AdBlock before 3.45.0, the $rewrite filter option allows filter-list maintainers to run arbitrary code in a client-side session when a web service loads a script for execution using XMLHttpRequest or Fetch, and the script origin has an open redirect.. EPSS estimates a 2.39% chance of exploitation in the next 30 days.

Description

In AdBlock before 3.45.0, the $rewrite filter option allows filter-list maintainers to run arbitrary code in a client-side session when a web service loads a script for execution using XMLHttpRequest or Fetch, and the script origin has an open redirect.

Metrics

EPSS Probability

2.39%

81.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Getadblock	Adblock	< 3.45.0

References

https://armin.dev/blog/2019/04/adblock-plus-code-injection/Mitigation, Third Party Advisory
https://blog.getadblock.com/adblock-for-chrome-3-45-0-resolving-a-potential-security-risk-b21647a26df6Vendor Advisory
https://news.ycombinator.com/item?id=19666504Third Party Advisory
https://armin.dev/blog/2019/04/adblock-plus-code-injection/Mitigation, Third Party Advisory
https://blog.getadblock.com/adblock-for-chrome-3-45-0-resolving-a-potential-security-risk-b21647a26df6Vendor Advisory
https://news.ycombinator.com/item?id=19666504Third Party Advisory

Timeline

Published: Apr 29, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-11594?

How severe is CVE-2019-11594?

Severity scoring for CVE-2019-11594 is pending analysis. The EPSS model estimates a 2.39% probability of exploitation in the next 30 days.

How do I fix CVE-2019-11594?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-11594?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST