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CWE-646

Reliance on File Name or Extension of Externally-Supplied File

7 CVEs Avg CVSS 7.6 MITRE
2
CRITICAL
2
HIGH
3
MEDIUM
0
LOW
1
POC
0
KEV

Monthly

CVE-2026-20172 May 06, 16:15 MEDIUM This Month

Cisco Enterprise Chat and Email (ECE) Lite Agent feature allows authenticated remote attackers with Agent role credentials to upload files containing malicious scripts or HTML, which are then served to other users without adequate content validation. Successful exploitation enables stored cross-site scripting (XSS) attacks in victim browsers. The vulnerability requires valid user credentials and Agent role privileges but no user interaction on the victim side, affecting confidentiality and integrity but not availability.

Cisco File Upload
NVD
CVSS 3.1
4.3
EPSS
0.0%
CVE-2025-30662 Nov 13, 15:15 MEDIUM This Month

Symlink following in the installer for the Zoom Workplace VDI Plugin macOS Universal installer before version 6.3.14, 6.4.14, and 6.5.10 in their respective tracks may allow an authenticated user to. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Apple macOS Zoom Workplace Virtual Desktop Infrastructure
NVD
CVSS 3.1
6.6
EPSS
0.0%
CVE-2025-58449 Sep 08, 22:15 PHP HIGH PATCH This Month

Maho is a free and open source ecommerce platform. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP RCE
NVD GitHub
CVSS 4.0
8.7
EPSS
0.1%
CVE-2025-1889 Mar 03, 19:15 PyPI MEDIUM POC PATCH This Month

picklescan before 0.0.22 only considers standard pickle file extensions in the scope for its vulnerability scan. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure Picklescan Mmaitre314
NVD GitHub
CVSS 4.0
5.3
EPSS
0.0%
CVE-2024-52052 Nov 21, 23:15 CRITICAL Act Now

Wowza Streaming Engine below 4.9.1 permits an authenticated Streaming Engine Manager administrator to define a custom application property and poison a stream target for high-privilege remote code. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Streaming Engine Wowza
NVD
CVSS 4.0
9.4
EPSS
0.5%
CVE-2024-38432 Jul 30, 09:15 CRITICAL Act Now

Matrix Tafnit v8 - CWE-646: Reliance on File Name or Extension of Externally-Supplied File. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Tafnit Matrix Globalservices
NVD
CVSS 3.1
9.8
EPSS
0.2%
CVE-2021-34639 Aug 05, 21:15 HIGH This Week

Authenticated File Upload in WordPress Download Manager <= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP WordPress File Upload Download Manager W3Eden
NVD
CVSS 3.1
8.8
EPSS
0.6%
EPSS 0% CVSS 4.3
MEDIUM This Month

Cisco Enterprise Chat and Email (ECE) Lite Agent feature allows authenticated remote attackers with Agent role credentials to upload files containing malicious scripts or HTML, which are then served to other users without adequate content validation. Successful exploitation enables stored cross-site scripting (XSS) attacks in victim browsers. The vulnerability requires valid user credentials and Agent role privileges but no user interaction on the victim side, affecting confidentiality and integrity but not availability.

Cisco File Upload
NVD
EPSS 0% CVSS 6.6
MEDIUM This Month

Symlink following in the installer for the Zoom Workplace VDI Plugin macOS Universal installer before version 6.3.14, 6.4.14, and 6.5.10 in their respective tracks may allow an authenticated user to. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Apple macOS +2
NVD
EPSS 0% CVSS 8.7
HIGH PATCH This Month

Maho is a free and open source ecommerce platform. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP RCE
NVD GitHub
EPSS 0% CVSS 5.3
MEDIUM POC PATCH This Month

picklescan before 0.0.22 only considers standard pickle file extensions in the scope for its vulnerability scan. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Information Disclosure Picklescan Mmaitre314
NVD GitHub
EPSS 0% CVSS 9.4
CRITICAL Act Now

Wowza Streaming Engine below 4.9.1 permits an authenticated Streaming Engine Manager administrator to define a custom application property and poison a stream target for high-privilege remote code. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RCE Streaming Engine Wowza
NVD
EPSS 0% CVSS 9.8
CRITICAL Act Now

Matrix Tafnit v8 - CWE-646: Reliance on File Name or Extension of Externally-Supplied File. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Tafnit Matrix Globalservices
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Authenticated File Upload in WordPress Download Manager <= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP WordPress File Upload +2
NVD

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