PT-2026-50652

SEPPmail versions before 15.0.5 allow improper handling of attachment filenames during encrypted PDF generation. An attacker can exploit this to create new files outside the intended directory, potentially placing files in web-accessible locations...

NPM: NocoDB: Stored Cross-Site Scripting via Secure Attachment

NPM: NocoDB: Stored Cross-Site Scripting via Secure Attachment vulnerability discovered by ? in WordPress Npm nocodb versions = 0.301.3...

📄 EspoCRM 9.3.3 Server-Side Request Forgery

This Metasploit module exploits an authenticated server-side request forgery vulnerability in EspoCRM versions up to 9.3.3. The vulnerability exists in the Attachment/fromImageUrl API endpoint which allows users to fetch images from remote URLs. By using alternative IPv4 notations octal, hex,...

EUVD-2026-36776

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service DoS via a crafted request...

EUVD-2026-36771

An arbitrary file upload vulnerability in the attachment handling component of flatnotes v5.5.4 allows attackers to execute arbitrary code via uploading a crafted HTML or SVG file...

CVE-2026-50878

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2026-50873

An arbitrary file upload vulnerability in the attachment handling component of flatnotes v5.5.4 allows attackers to execute arbitrary code via uploading a crafted HTML or SVG file...

CVE-2026-50873

The software flatnotes v5.5.4 contains an arbitrary file upload vulnerability within its attachment handling component . An attacker can exploit this flaw by uploading a specially crafted HTML or SVG file to achieve arbitrary code execution . As of the current documentation, no newer version cont...

CVE-2026-50878

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service DoS via a crafted request...

PT-2026-49319

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2026-50878

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service (DoS) via a crafted request. Technical details regarding the specific root cause or file are not provided in the documents. Exploitation details are not provided, although a...

CVE-2026-50878: Uncontrolled Resource Consumption

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2026-50873: Unrestricted Upload of File with Dangerous Type

An arbitrary file upload vulnerability in the attachment handling component of flatnotes v5.5.4 allows attackers to execute arbitrary code via uploading a crafted HTML or SVG file...

CVE-2026-50878

An issue in the attachment handling component of Feuerhamster MailForm v1.1.0 allows attackers to cause a Denial of Service DoS via a crafted request...

PT-2026-49314

Name of the Vulnerable Software and Affected Versions flatnotes version 5.5.4 Description An arbitrary file upload issue exists in the attachment handling component. This allows attackers to execute arbitrary code by uploading a specially crafted HTML or SVG file. Recommendations At the moment,...

CVE-2026-11443 Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability

Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to execute arbitrary script on affected installations of Allegra. User interaction is required to exploit this vulnerability in that the target must visit a malicious pa...

CVE-2026-11443 Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability

Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to execute arbitrary script on affected installations of Allegra. User interaction is required to exploit this vulnerability in that the target must visit a malicious pa...

CVE-2026-11443

CVE-2026-11443 affects Allegra via the downloadAttachment method, where insufficient validation of user-supplied data enables cross-site scripting and an authentication bypass. This allows remote attackers to execute arbitrary script in the context of the current user after visiting a malicious p...

Apache cxf-core: No restriction on attachment headers per message

There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fix this...

GHSA-GHVC-7HP8-2G2V Apache cxf-core: No restriction on attachment headers per message

There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead to uncontrolled resource consumption or a denial of service attack. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fix this...