CVE-2025-10306
CVE-2025-10306 is a low-severity vulnerability with a CVSS 3.x base score of 3.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-73.
Key facts
- Severity: Low (CVSS 3.x base score 3.8)
- EPSS exploit prediction: 0% (21st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-32544
- Weakness: CWE-73
- Published:
- Last modified:
Description
The Backup Bolt plugin for WordPress is vulnerable to arbitrary file downloads and backup location writes in all versions up to, and including, 1.4.1 via the process_backup_batch() function. This makes it possible for authenticated attackers, with Administrator-level access and above, to download directories outside of the webroot and write backup zip files to arbitrary locations.
Frequently asked questions
- What is CVE-2025-10306?
- The Backup Bolt plugin for WordPress is vulnerable to arbitrary file downloads and backup location writes in all versions up to, and including, 1.4.1 via the process_backup_batch() function. This makes it possible for authenticated attackers, with Administrator-level access and above, to download directories outside of the webroot and write backup zip files to arbitrary locations.
- How severe is CVE-2025-10306?
- CVE-2025-10306 has a CVSS 3.x base score of 3.8, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2025-10306 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2025-10306?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-10306 have an EU (EUVD) identifier?
- Yes. CVE-2025-10306 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32544.
- When was CVE-2025-10306 published?
- CVE-2025-10306 was published on 2025-10-03 and last updated on 2026-06-17.
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3373151%40backup-bolt&new=3373151%40backup-bolt&sfp_email=&sfph_mail=
- https://wordpress.org/plugins/backup-bolt/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/63f38644-a021-407a-9882-2c8435849c08?source=cve
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