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TI-2019-08666 Aliases CVE-2019-11593GHSA-cc5q-5938-jqm9

In Adblock Plus before 3.5.2, the $rewrite filter option allows filter-list maintainers…

Priority MEDIUM 40CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-94.

Summary

In Adblock Plus before 3.5.2, 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.

Why it matters now

EPSS 0.02491 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:adblockplus:adblock_plus:*:*:*:*:*:chrome:*:*before 3.5.2VulnerableAdblockplus
  • cpe:2.3:a:adblockplus:adblock_plus:*:*:*:*:*:chrome:*:* Versions before 3.5.2 Vulnerable ·Adblockplus

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-11593
  2. 2026-10-03 Alias added: GHSA-cc5q-5938-jqm9

References

Sources