Cross-site scripting in Gabe Livan Asset CleanUp: Page Speed Booster
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- 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 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin <= 1.3.8.4 at WordPress.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00605 49th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Gabe Livan | Asset CleanUp: Page Speed Booster (WordPress plugin) | <= 1.3.8.4 – 1.3.8.4 | — | No fix listed | CNA |
- Asset CleanUp: Page Speed Booster (WordPress plugin) VendorGabe Livan Affected <= 1.3.8.4 – 1.3.8.4 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:asset_cleanup\:_page_speed_booster_project:asset_cleanup\:_page_speed_booster:*:*:*:*:*:wordpress:*:* | asset_cleanup _page_speed_booster | Vulnerable | Asset Cleanup |
- cpe:2.3:a:asset_cleanup\:_page_speed_booster_project:asset_cleanup\:_page_speed_booster:*:*:*:*:*:wordpress:*:* Versions asset_cleanup _page_speed_booster Vulnerable ·Asset Cleanup
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-36899
- 2026-10-03 Alias added: GHSA-q34g-xwpj-xqx4
References
More Gabe Livan vulnerabilities
- TI-2026-11315 Asset CleanUp: Page Speed Booster <= 1.4.0.5 - Unauthenticated Stored Cross-Site Scripting via Comment Content CVSS 3.1HIGH 7.2
- TI-2024-28966 WordPress Asset CleanUp: Page Speed Booster plugin <= 1.3.9.3 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
- TI-2026-47243 WordPress Asset CleanUp: Page Speed Booster plugin <= 1.4.0.5 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1HIGH 7.1
- TI-2026-33029 WordPress Asset CleanUp: Page Speed Booster plugin <= 1.4.0.3 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
- TI-2026-10376 Server-side request forgery in Gabe Livan Asset CleanUp: Page Speed Booster CVSS 3.1MEDIUM 5.5
- TI-2024-35936 WordPress Asset CleanUp: Page Speed Booster plugin <=1.3.9.8 - Server Side Request Forgery (SSRF) vulnerability CVSS 3.1MEDIUM 4.4
Sources
- CVE-2021-36899 · CVE Program
- CVE-2021-36899 · NVD
- FIRST EPSS
- GHSA-q34g-xwpj-xqx4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences