CVE-2025-11380Public exploitNetwork attack vector

Unauthenticated backup disclosure via unprotected AJAX status

Published Oct 11, 2025 · Updated Apr 8, 2026

Missing authorization in Everest Themes Everest Backup 2.3.5 and earlier allows remote attackers to retrieve active backup file locations. The wp_ajax_nopriv_everest_process_status hook passes wp-content/ebwp-backups/.PROCSTAT contents to wp_send_json without authentication or a capability check. Exploitation requires a running backup job; the returned status reveals the randomized archive name needed to download the site backup without authentication.

CVSS severity5.9
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Everest Themes Everest Backup 2.3.5 and earlier allows remote attackers to retrieve active backup file locations. The wp_ajax_nopriv_everest_process_status hook passes wp-content/ebwp-backups/.PROCSTAT contents to wp_send_json without authentication or a capability check. Exploitation requires a running backup job; the returned status reveals the randomized archive name needed to download the site backup without authentication.

The record

CVE
CVE-2025-11380
Published
Oct 11, 2025
Updated
Apr 8, 2026
Vendor
Everest Themes
Product
Everest Backup
Classifications
CWE-862, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.3.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Everest Themes · Everest Backupversion=0 <=2.3.5

Published CVSS scores

5.9WordfenceCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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