CVE-2026-67446

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/id/part/partID/thumb endpoint. The Thumbnail handler in...

CVE-2026-67446

Mailpit , an email testing tool and API for developers, is vulnerable to a memory exhaustion issue in its thumbnail generation endpoint (GET /api/v1/message/{id}/part/{partID}/thumb). The handler in server/apiv1/thumbnails.go calls imaging.Decode() with AutoOrientation on attacker-supplied image ...

CVE-2026-67446 Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/id/part/partID/thumb endpoint. The Thumbnail handler in...

CVE-2026-67446 Mailpit: Thumbnail generation decodes unbounded image dimensions before scaling

Mailpit is an email testing tool and API for developers. Prior to 1.30.4, Mailpit decodes attacker-supplied image attachments into a full raster before checking decoded dimensions, pixel count, or memory use in the GET /api/v1/message/id/part/partID/thumb endpoint. The Thumbnail handler in...

PT-2026-79138

Name of the Vulnerable Software and Affected Versions Mailpit versions prior to 1.30.4 Description Mailpit decodes image attachments into a full raster before verifying decoded dimensions, pixel count, or memory usage. This occurs in the GET '/api/v1/message/id/part/partID/thumb' endpoint. The...

GO-2026-6100 Cloudreve: Denial of Service - Image decompression / pixel bomb in thumbnail & avatar decoding crashes the server in github.com/cloudreve/Cloudreve

Cloudreve: Denial of Service - Image decompression / pixel bomb in thumbnail & avatar decoding crashes the server in github.com/cloudreve/Cloudreve...

CVE-2026-14863

FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes...

CVE-2026-14863 FileRun 2026.2.0 RCE via Thumbnail Generation Command Injection

FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes...

CVE-2026-14863

FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes...

CVE-2026-14863 FileRun 2026.2.0 RCE via Thumbnail Generation Command Injection

FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes...

EUVD-2026-56976

FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes...

CVE-2026-14863

FileRun

PT-2026-70913

Name of the Vulnerable Software and Affected Versions FileRun versions prior to 2026.2.1 Description Authenticated attackers can achieve remote code execution through an OS command injection. The issue occurs when the thumbnail generation system passes filenames wrapped in shell double-quotes...

CVE-2026-14863: Improper Neutralization of Special Elements used in an OS Command

FileRun up to and including version 2026.2.0 contains an OS command injection vulnerability that allows authenticated attackers to achieve remote code execution by uploading a file with a malicious filename containing shell command substitution sequences. The thumbnail generation system passes...

WordPress Responsive Thumbnail Slider plugin < 1.1.53 - Reflected Cross-Site Scripting vulnerability

Reflected Cross-Site Scripting vulnerability discovered by Wordfence PRISM in WordPress Plugin Thumbnail carousel slider versions 1.1.53...

CVE-2026-70374

HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability CWE-78 in the media upload thumbnail generation routine. Media.generateThumbnail in src/Server/Entity/Resource/Media.js builds a temporary file path as 'thumbnail' + Path.extnamefilename and passes it, unescaped, into a...

CVE-2026-70374 HashBrown CMS - OS Command Injection in Media Upload Thumbnail Generation

HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability CWE-78 in the media upload thumbnail generation routine. Media.generateThumbnail in src/Server/Entity/Resource/Media.js builds a temporary file path as 'thumbnail' + Path.extnamefilename and passes it, unescaped, into a...

EUVD-2026-53097

HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability CWE-78 in the media upload thumbnail generation routine. Media.generateThumbnail in src/Server/Entity/Resource/Media.js builds a temporary file path as 'thumbnail' + Path.extnamefilename and passes it, unescaped, into a...

CVE-2026-70374 HashBrown CMS - OS Command Injection in Media Upload Thumbnail Generation

HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability CWE-78 in the media upload thumbnail generation routine. Media.generateThumbnail in src/Server/Entity/Resource/Media.js builds a temporary file path as 'thumbnail' + Path.extnamefilename and passes it, unescaped, into a...

CVE-2026-70374 HashBrown CMS - OS Command Injection in Media Upload Thumbnail Generation

HashBrown CMS through 1.4.6 contains an OS Command Injection vulnerability CWE-78 in the media upload thumbnail generation routine. Media.generateThumbnail in src/Server/Entity/Resource/Media.js builds a temporary file path as 'thumbnail' + Path.extnamefilename and passes it, unescaped, into a...