CVE-2026-66600— WordPress Media LIbrary Assistant plugin <= 3.39 - Arbitrary File Upload vulnerability
Quick assessment
Affected
David Lingren Media LIbrary Assistant
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
媒体库助手（Media Library Assistant）插件 <= 3.39 版本中存在作者任意文件上传漏洞。
Possible ATT&CK Techniques 1 AI
T1505.003 · Web ShellAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| David Lingren | Media LIbrary Assistant | n/a≤ 3.39 |
affected |
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I. Basic Information for CVE-2026-66600
Vulnerability Information
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Vulnerability Title
WordPress Media LIbrary Assistant plugin <= 3.39 - Arbitrary File Upload vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Author Arbitrary File Upload in Media LIbrary Assistant <= 3.39 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| David Lingren | Media LIbrary Assistant | n/a ~ 3.39 | - |
|
II. Public POCs for CVE-2026-66600
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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News Coverage for CVE-2026-66600 (1)
IV. Related Vulnerabilities
Same product: Media LIbrary Assistant
-
CVE-2026-16959
Media Library Assistant < 3.40 - Author+ SQL Injection via m -
CVE-2026-66601
WordPress Media LIbrary Assistant plugin <= 3.39 - Cross Sit -
CVE-2026-66591
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CVE-2026-61963
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CVE-2026-56012
WordPress Media LIbrary Assistant plugin <= 3.35 - SQL Injec
Same vendor: David Lingren
-
CVE-2026-66601
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CVE-2026-66591
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CVE-2026-61963
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CVE-2026-56012
WordPress Media LIbrary Assistant plugin <= 3.35 - SQL Injec -
CVE-2026-54198
WordPress Media LIbrary Assistant plugin <= 3.35 - Reflected
Same weakness: CWE-434
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V. Comments for CVE-2026-66600
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