WordPress BackWPup plugin <= 5.7.4 - Cross Site Scripting (XSS) vulnerability
Priority LOW 31CWE-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 · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Unauthenticated Cross Site Scripting (XSS) in BackWPup <= 5.7.4 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-65443
- 2026-10-03 Alias added: GHSA-q5pw-j7r2-39xm
References
More WP Media vulnerabilities
- TI-2024-03858 Search & Replace < 3.2.2 - Admin+ SQL injection CVSS 3.1HIGH 7.2
- TI-2024-25993 WordPress Search & Replace plugin <= 3.2.2 - Deserialization of untrusted data vulnerability CVSS 3.1CRITICAL 9.8
- TI-2026-69868 Code injection in WordPress WP Rocket plugin CVSS 3.1HIGH 7.5
- TI-2023-05067 BackWPup <= 4.0.1 - Authenticated (Administrator+) Directory Traversal CVSS 3.1HIGH 8.7
- TI-2026-05204 Cross-site scripting in WP Rocket CVSS 3.1HIGH 7.2
- TI-2026-05464 BackWPup <= 5.6.6 - Authenticated (Administrator+) Local File Inclusion via 'block_name' Parameter CVSS 3.1HIGH 7.2
Sources
- CVE-2026-65443 · CVE Program
- CVE-2026-65443 · NVD
- FIRST EPSS
- GHSA-q5pw-j7r2-39xm · GitHub Advisory Database · CC BY 4.0
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