CVE-2026-65053

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

DEBIAN-CVE-2026-65053

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

CVE-2026-65053

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

UBUNTU-CVE-2026-65053

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

CVE-2026-65053 Horde IMP before 7.2.0 Stored Cross-Site Scripting via AppleDouble Viewer Part Name

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

CVE-2026-65053 Horde IMP before 7.2.0 Stored Cross-Site Scripting via AppleDouble Viewer Part Name

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

CVE-2026-65053

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMPContents::getPartName, which returns the MIME part's own name parameter as...

CVE-2026-65053

Horde IMP (webmail application) contains a stored cross-site scripting vulnerability in its AppleDouble MIME viewer. In lib/Mime/Viewer/Appledouble.php, the _IMPrender() method passes the MIME part's name parameter through sprintf into an IMP_Mime_Status object without escaping; IMP_Mime_Status::...

Astra Linux – Vulnerability in PackageKit

PackageKit provided detailed error messages to unprivileged callers who were exposed to information about the presence of files and their mimetypes. This information was difficult for those callers to determine on their own...

Astra Linux – Vulnerability in Thunderbird

When receiving an email message signed with OpenPGP/MIME and containing an additional outer MIME message layer, such as a message footer added by a mailing list gateway, Thunderbird only considers the signed inner message for signature validity. This creates the false impression that the addition...

Astra Linux – Vulnerability in Thunderbird

The OCSP revocation status of recipient certificates was not checked when sending S/MIME encrypted emails. As a result, revoked certificates were accepted. This bug affected Thunderbird versions from 68 to 102.9.1. This vulnerability affects Thunderbird versions earlier than 102.10...

Astra Linux – Vulnerability in Thunderbird

The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If this information is present, Thunderbird does not compare the signature creation date with the message date and time, and displays a valid signature even if there is a mismatch...

PT-2026-80898

Horde IMP's AppleDouble MIME viewer writes an attacker-controlled attachment name into an HTML status block without escaping it. In lib/Mime/Viewer/Appledouble.php, IMPrender obtains the name of the data part with IMP Contents::getPartName, which returns the MIME part's own name parameter as...

CVE-2026-10037

A flaw was found in OpenJDK. A local attacker with low privileges can exploit a sandbox escape vulnerability in the OpenJDK packages. This occurs because the .jar MIME handlers, when the mailcap package is installed, execute files marked as executable. A malicious sandboxed application can write ...

mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header

A flaw was found in the Golang MIME Multipurpose Internet Mail Extensions package. A remote attacker could exploit this vulnerability by sending a maliciously-crafted MIME header containing many invalid encoded-words. This could lead to excessive CPU consumption, resulting in a Denial of Service...

PT-2026-80749

Name of the Vulnerable Software and Affected Versions backpack/crud versions 6.0.0 through 6.8.13 backpack/crud versions 7.0.0 through 7.0.37 Description An authenticated administrator can store arbitrary file content on the configured disk. This occurs because the SingleBase64Image::uploadFiles...

CVE-2026-68899

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

CVE-2026-68899

Prior to Wekan 9.90, detectMimeFromFile() in models/fileValidation.js returned undefined when the Unix file binary was absent, causing validation to fall back to attacker-controlled fileObj.type via server/routes/attachmentApi.js. On deployments with WITH_API=true and no file binary, an authentic...

CVE-2026-68899 Wekan: File Upload MIME Type Validation Bypass — Stored XSS via Missing System Binary Fallback

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

EUVD-2026-62706

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...