Authorization bypass in kingaddons Trinity Backup – Backup, Migrate, Restore, Clone…
Priority LOW 39CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
Unauthenticated Sensitive Data Exposure in Trinity Backup – Backup, Migrate, Restore, Clone & Schedule Backups <= 2.0.9 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00394 33rd 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
- Yes
- 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 |
|---|---|---|---|---|---|
| kingaddons | Trinity Backup – Backup, Migrate, Restore, Clone & Schedule Backups | up to 2.0.9 | — | No fix listed | CNA |
- Trinity Backup – Backup, Migrate, Restore, Clone & Schedule Backups Vendorkingaddons Affected up to 2.0.9 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-54839
- 2026-10-03 Alias added: GHSA-f5x4-57q2-55jv
More kingaddons vulnerabilities
- TI-2025-07770 Improper privilege management in kingaddons King Addons for Elementor – 4,000+ ready… CVSS 3.1CRITICAL 9.8
- TI-2026-12861 Cross-site scripting in kingaddons King Addons for Elementor – 80+ Elementor Widgets, 4… CVSS 3.1MEDIUM 6.4
- TI-2025-12789 King Addons for Elementor <= 51.1.49 - Unauthenticated API Keys Disclosure CVSS 3.1MEDIUM 5.3
- TI-2026-64026 WordPress King Addons for Elementor plugin <= 51.1.86 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2026-36134 WordPress King Addons for Elementor plugin <= 51.1.62 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2025-12366 Cross-site scripting in kingaddons King Addons for Elementor – 80+ Elementor Widgets, 4… CVSS 3.1MEDIUM 6.4
Sources
- CVE-2026-54839 · CVE Program
- CVE-2026-54839 · NVD
- FIRST EPSS
- GHSA-f5x4-57q2-55jv · 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