CVE-2026-86334 CLI Path Traversal via Content-Disposition in LXD Image Export/Copy

Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and execute code on the client system via a...

CVE-2026-86334 CLI Path Traversal via Content-Disposition in LXD Image Export/Copy

Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and execute code on the client system via a...

CVE-2026-86334: Improper Limitation of a Pathname to a Restricted Directory

Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10, 5.21.8, and 6.10 on all platforms allows a remote malicious or machine-in-the-middle image server to overwrite arbitrary local files and execute code on the client system via a...

zbateson/mail-mime-parser has CRLF header injection via attachment filename

Impact A CRLF carriage-return / line-feed header injection affecting any application that uses this library to build or forward MIME messages with an attacker-influenced attachment filename. Attachment filenames are interpolated into the Content-Type and Content-Disposition header values without...

GHSA-36H5-QG4P-Q2QF zbateson/mail-mime-parser has CRLF header injection via attachment filename

Impact A CRLF carriage-return / line-feed header injection affecting any application that uses this library to build or forward MIME messages with an attacker-influenced attachment filename. Attachment filenames are interpolated into the Content-Type and Content-Disposition header values without...

CVE-2026-61815 zbateson/mail-mime-parser has CRLF header injection via attachment filename

zbateson/mail-mime-parser is a mail mime parser alternative to PHP's imap functions and Pear libraries for reading messages in Internet Message Format RFC 822. Prior to version 3.0.6 and 4.0.2, CRLF carriage-return / line-feed header injection CWE-93 affecting any application that uses this libra...

CVE-2026-61815 zbateson/mail-mime-parser has CRLF header injection via attachment filename

zbateson/mail-mime-parser is a mail mime parser alternative to PHP's imap functions and Pear libraries for reading messages in Internet Message Format RFC 822. Prior to version 3.0.6 and 4.0.2, CRLF carriage-return / line-feed header injection CWE-93 affecting any application that uses this libra...

CVE-2026-59814

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.7, Joplin Server's GET /shares/:id?resourceid= route serves a resource with the attacker-controlled mime value and omits Content-Disposition when the resource title is empty. A...

CVE-2026-59814 Joplin: Stored XSS via inline-served note attachment on published shares

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.7, Joplin Server's GET /shares/:id?resourceid= route serves a resource with the attacker-controlled mime value and omits Content-Disposition when the resource title is empty. A...

Security Bulletin: Impacted IBM Optim 1.0.0, 1.1.0 and 1.2.0 by vulnerabilities in form-data 4.0.5

Summary IBM Optim versions 1.0.0, 1.1.0 and 1.2.0 include open-source package axios which transitively depends on package form-data, which is affected by a high severity vulnerability. IBM Optim 2.0.0 resolves these vulnerabilities by upgrading the affected open-source dependencies to fixed...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in form-data (CVE-2026-12143)

Summary An HTTP header injection vulnerability in the form-data multipart stream creation library CVE-2026-12143 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 4.0.6. Vulnerability Details CVEID:CVE-2026-12143 DESCRIPTION: form-data is a libra...

PT-2026-96279

Name of the Vulnerable Software and Affected Versions Joplin Server versions prior to 3.7.7 Description An issue exists where the 'GET /shares/:id?resource id=' endpoint serves resources with an attacker-controlled mime value and omits the Content-Disposition header when the resource title is...

curl: Windows filename sanitizer misses Unicode COM/LPT reserved device names

Hi all, I found a way for a server-selected Windows filename to bypass curl's reserved DOS device-name sanitizer. With curl -O -J, a Content-Disposition filename such as COM¹, COM², COM³, LPT¹, LPT², or LPT³ is left unchanged, even though Windows treats all six as reserved device names. Curl...

Astra Linux – Vulnerability in Firefox and Thunderbird

When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could lead to reflected file download attacks that potentially trick users into installing malware. This vulnerability affects Firefox 112, Focu...

Astra Linux – Vulnerability in Ruby-Rack

There is a denial-of-service vulnerability in the Content-Disposition parsing component of Rack, which was fixed in versions 2.0.9.2, 2.1.4.2, 2.2.4.1, and 3.0.0.1. This vulnerability could allow an attacker to create an input that causes the Content-Disposition header parsing in Rack to take an...

Astra Linux – Vulnerability in ruby-sinatra

Sinatra is a domain-specific language for creating web applications in Ruby. A vulnerability was discovered in Sinatra 2.0 before versions 2.2.3 and 3.0 before version 3.0.4. The application is vulnerable to a reflected file download RFD attack, which causes the Content-Disposition header of a...

CVE-2026-45759

A flaw was found in Suricata, a network Intrusion Detection System IDS, Intrusion Prevention System IPS, and Network Security Monitoring NSM engine. A remote attacker could exploit this vulnerability by sending crafted HTTP traffic with large Content-Disposition headers. This could lead to...

Linux Distros Unpatched Vulnerability : CVE-2026-45759

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Surica...

CVE-2026-45759

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata could repeatedly perform expensive parsing of large HTTP Content-Disposition headers during HTTP response body processing. Crafted HTT...

DEBIAN-CVE-2026-45759

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 7.0.16 and 8.0.5, Suricata could repeatedly perform expensive parsing of large HTTP Content-Disposition headers during HTTP response body processing. Crafted HTT...