Description
JetBackup plugin for WordPress before 3.1.24.10 contains a symlink-based arbitrary file write vulnerability that allows an authenticated WordPress administrator to write attacker-controlled file contents outside the intended restore destination during backup import and restore. Attackers can craft a backup archive containing a symbolic link that archive extraction follows without validating targets or enforcing destination containment, potentially leading to server-side code execution depending on the writable destination and server configuration.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| JetBackup | JetBackup | < 3.1.24.10 | 3.1.24.10 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
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sarvarr1/jetbackup-cve ★ 0 · Oct 22, 2026
Writeup + PoC for CVE-2026-104068: JetBackup (WordPress) symlink arbitrary file write via backup restore (fixed 3.1.24.10)
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- WordPress Plugin Changelog release-notes patch
- VulnCheck Advisory: JetBackup WordPress Plugin < 3.1.24.10 Symlink Arbitrary File Write via Backup Restore third-party-advisory