Cross Site Scripting (XSS) vulnerability in uBlock Origin extension before 1.41.1 allows…
Priority LOW 28CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cross Site Scripting (XSS) vulnerability in uBlock Origin extension before 1.41.1 allows remote attackers to run arbitrary code via a spoofed 'MessageSender.url' to the browser renderer process.
Why it matters now
EPSS 0.00642 51st 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ublock_origin_project:ublock_origin:*:*:*:*:*:*:*:* | before 1.41.1 | Vulnerable | Ublock Origin Project |
- cpe:2.3:a:ublock_origin_project:ublock_origin:*:*:*:*:*:*:*:* Versions before 1.41.1 Vulnerable ·Ublock Origin Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-32308
- 2026-10-03 Alias added: GHSA-756h-ggr3-6vcj
- 2026-10-21 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2022-32308 · CVE Program
- CVE-2022-32308 · NVD
- FIRST EPSS
- GHSA-756h-ggr3-6vcj · GitHub Advisory Database · CC BY 4.0
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