Smush Image Compression and Optimization <= 3.17.0 — Authenticated (Admin+) Directory Traversal
CVE-2025-22288Published · Updated Action summary
Affected: ≤3.17.0Update to 3.17.1 or newer
All remediation steps- Severity
- Low2.7
- CVSS
- 2.7CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:HPrivileges required- High
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-22 Path Traversal
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Smush – Image Optimization, Compression, Lazy Load, WebP & CDN wp-smushit
- Affected≤ 3.17.0
- Patched in3.17.1
Update to 3.17.1 or newer.
You are affected if you run ≤ 3.17.0. Version 3.17.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Smush – Image Optimization, Compression, Lazy Load, WebP & CDN.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 3.17.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Smush – Image Optimization, Compression, Lazy Load, WebP & CDN to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to SteveSec.
The Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.17.0. This makes it possible for authenticated attackers, with Administrator-level access and above, to perform actions on files outside of the originally intended directory.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Smush – Image Optimization, Compression, Lazy Load, WebP & CDN
All 11| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Authenticated (Author+) Insecure Direct Object Reference <4.3.6Update to 4.3.6 | CVE-2026-118241 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤4.3.5Update to 4.3.6 | CVE-2026-120845 | |
| Low2.7 | Missing Authorization ≤4.3.3Update to 4.3.4 | CVE-2026-110039 | |
| High7.5 | Unauthenticated Denial of Service ≤4.2.0Update to 4.3.0 | CVE-2026-81285 | |
| High7.2 | Authenticated (Administrator+) Remote Code Execution <4.3.2Update to 4.3.2 | CVE-2026-19223 |
- Medium4.3Authenticated (Author+) Insecure Direct Object Reference
<4.3.6Update to 4.3.6
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤4.3.5Update to 4.3.6
- Low2.7Missing Authorization
≤4.3.3Update to 4.3.4
- High7.5Unauthenticated Denial of Service
≤4.2.0Update to 4.3.0
- High7.2Authenticated (Administrator+) Remote Code Execution
<4.3.2Update to 4.3.2
Same weakness (Path Traversal)
All Path Traversal| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity low, CVSS 2.7
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.
