@hapi/content header parser has a parameter smuggling issue that allows upload-filter bypass via duplicate parameters

Impact The two parsers resolved duplicates inconsistently and silently: - Content.disposition retained the last occurrence of each parameter. - Content.type retained the first occurrence of charset and boundary. Either behavior creates a parameter-smuggling primitive when another component in the...

Interpretation Conflict

Overview @hapi/content is a HTTP Content- headers parsing Affected versions of this package are vulnerable to Interpretation Conflict due to inconsistent handling of duplicate parameters in the Content.disposition and Content.type functions. An attacker can bypass upload filename allowlists or...

PT-2026-43630

Name of the Vulnerable Software and Affected Versions @rootio/hapi content versions prior to 6.0.2 Description Inconsistent duplicate parameter resolution in the Content.disposition and Content.type functions creates a parameter-smuggling primitive. While Content.disposition retains the last...

CVE-2026-44729 Twenty: Stored Cross-Site Scripting via Unsanitized File Serving (Missing Content-Type/Content-Disposition Headers)

Twenty is an open source CRM. In 1.18.0 and earlier, the file serving endpoints in Twenty CRM at /files/ and /file/:fileFolder/:id serve uploaded files using fileStream.piperes without setting any Content-Type, Content-Disposition, or X-Content-Type-Options response headers. This allows an...

PT-2026-44139

Name of the Vulnerable Software and Affected Versions Symfony affected versions not specified Description The ParameterizedHeader class and related parameter handling in Headers fails to validate parameter names when serializing structured headers like Content-Type and Content-Disposition. While...

CVE-2026-9102 Path Traversal in Altium Enterprise Server ComparisonService Allows Arbitrary File Write

A path traversal vulnerability exists in the Altium Enterprise Server ComparisonService due to missing filename sanitization in the Gerber file upload APIs. A regular authenticated workspace user can supply a crafted filename in the multipart Content-Disposition header to escape the intended...

EUVD-2026-31146

A path traversal vulnerability exists in the Altium Enterprise Server ComparisonService due to missing filename sanitization in the Gerber file upload APIs. A regular authenticated workspace user can supply a crafted filename in the multipart Content-Disposition header to escape the intended...

multiparty vulnerable to ReDoS via filename parsing

Impact [email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A multipart upload with a long header value containing !filename="1 repeated can cause regex matching to take seconds, blocking...

Regular Expression Denial of Service (ReDoS)

Overview multiparty is a multipart/form-data parser which supports streaming Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the Content-Disposition filename parameter parsing. An attacker can cause excessive resource consumption and block the...

EUVD-2026-29439

multiparty vulnerable to ReDoS via filename parsing...

Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:multiparty is a multipart/form-data parser which supports streaming Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the Content-Disposition filename parameter parsing. An attacker can cause excessive resource consumption...

GHSA-65X3-RW7Q-GX94 multiparty vulnerable to ReDoS via filename parsing

Impact [email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A multipart upload with a long header value containing !filename="1 repeated can cause regex matching to take seconds, blocking...

multiparty vulnerable to Denial of Service via Uncaught Exception in filename* parameter parsing

Impact [email protected] and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a Content-Disposition: filename=utf-8'' header containing a malformed percent-encoding e.g., %FF, %GG, the parser invokes decodeURI on the value...

Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Summary The audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serves these files via FileResponse, which sets Content-Type from the on-disk extension and emits no...

GHSA-M8F9-9WHG-F4XR Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Summary The audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serves these files via FileResponse, which sets Content-Type from the on-disk extension and emits no...

Linux Distros Unpatched Vulnerability : CVE-2026-8159

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - [email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser...

DEBIAN-CVE-2026-8159

[email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A crafted multipart upload with a long header value can cause regex matching to take seconds, blocking the event loop. Impact: any...

CVE-2026-8159

[email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A crafted multipart upload with a long header value can cause regex matching to take seconds, blocking the event loop. Impact: any...

CVE-2026-8159

[email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A crafted multipart upload with a long header value can cause regex matching to take seconds, blocking the event loop. Impact: any...

CVE-2026-8159 multiparty vulnerable to ReDoS via filename parsing

[email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A crafted multipart upload with a long header value can cause regex matching to take seconds, blocking the event loop. Impact: any...