CVE-2019-11595 is a critical vulnerability affecting uBlock and uBlock Origin versions prior to 0.9.5.15. It allows filter-list maintainers to execute arbitrary code in a client-side session through the $rewrite filter option when a web service loads a script via XMLHttpRequest or Fetch from an origin with an open redirect. With a CVSS score of 9.0 (CRITICAL), this vulnerability has a high impact on confidentiality, integrity, and availability, though it requires high attack complexity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.9.5.15CPE matchmatch criteria | cpe:2.3:a:ublockorigin:ublock_origin:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.4 Reddit, 1.2 Bluesky, 0.8 Mastodon, and 2.3 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.8 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.