PYSEC-2026-3041 python-multipart: Content-Disposition parameter smuggling via RFC 2231/5987 extended parameters

Summary parseoptionsheader parsed Content-Disposition and Content-Type headers with email.message.Message, which transparently applies RFC 2231/5987 decoding. The extended parameter syntax filename=charset'lang'value, name=..., and the filename0/filename1 continuation form is decoded and surfaced...

PYSEC-2026-3020 pypdf: Possible large memory usage for form XObjects during text extraction

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting the text of a page which contains a form XObject with self-references. Patches This has been fixed in pypdf==6.12.2. Workarounds If you cannot upgrade yet, consider applying...

Litestar has HTML Injection Through its CSRF Token

OverviewLitestar instances which use a template engine in conjunction with CSRF protection are vulnerable to HTML Injection which can be escalated to Cross Site Scripting due to the contents of the CSRF cookie being excluded from automatic escaping by the template engine when configured inline wi...

PYSEC-2026-3039 python-multipart has Denial of Service via unbounded multipart part headers

Summary python-multipart has a denial of service vulnerability in multipart part header parsing. When parsing multipart/form-data, MultipartParser previously had no limit on the number of part headers or the size of an individual part header. An attacker could send a request with either many...

PYSEC-2026-3424 wger has Broken Access Control in Global Gym Configuration Update Endpoint

Summary wger exposes a global configuration edit endpoint at /config/gym-config/edit implemented by GymConfigUpdateView. The view declares permissionrequired = 'config.changegymconfig' but does not enforce it because it inherits WgerFormMixin ownership-only checks instead of the project’s...

PYSEC-2026-2508 ha-mcp has XSS via Unescaped HTML in OAuth Consent Form

Summary The ha-mcp OAuth consent form renders user-controlled parameters via Python f-strings with no HTML escaping. An attacker who can reach the OAuth endpoint and convince the server operator to follow a crafted authorization URL could execute JavaScript in the operator's browser. This affects...

PYSEC-2026-2507 ha-mcp OAuth 2.1 DCR mode enables network reconnaissance via an error oracle

Summary The ha-mcp OAuth consent form beta feature accepts a user-supplied haurl and makes a server-side HTTP request to haurl/api/config with no URL validation. An unauthenticated attacker can submit arbitrary URLs to perform internal network reconnaissance via an error oracle. Two additional co...

PYSEC-2026-3417 Werkzeug possible resource exhaustion when parsing file data in forms

Applications using Werkzeug to parse multipart/form-data requests are vulnerable to resource exhaustion. A specially crafted form body can bypass the Request.maxformmemorysize setting. The Request.maxcontentlength setting, as well as resource limits provided by deployment software and platforms,...

CVE-2026-53538

A flaw was found in Python-Multipart, a tool used for processing web form data. A remote attacker could exploit a vulnerability where the software incorrectly interprets certain characters as separators in web form data. This difference in interpretation compared to standard web practices allows ...

CVE-2026-61955

Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' vulnerability in Hannan گرویتی فرم فارسی persian-gravity-forms allows Blind SQL Injection.This issue affects گرویتی فرم فارسی: from n/a through = 3.0.2...

CVE-2026-57708

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in CRM Perks Contact Form Entries contact-form-entries allows Reflected XSS.This issue affects Contact Form Entries: from n/a through = 1.5.2...

CVE-2026-57668

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Basix NEX-Forms nex-forms-express-wp-form-builder allows Stored XSS.This issue affects NEX-Forms: from n/a through = 9.2.2...

CVE-2026-57423

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Kofi Mokome Message Filter for Contact Form 7 cf7-message-filter allows Reflected XSS.This issue affects Message Filter for Contact Form 7: from n/a through = 1.6.3.8...

CVE-2026-57411

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Aman CF7 Views Complete Entry Management for Contact Form 7 cf7-views allows DOM-Based XSS.This issue affects CF7 Views Complete Entry Management for Contact Form 7: from n/a through = 3.2.2...

EUVD-2026-43286

The Database for Contact Form 7, WPforms, Elementor forms WordPress plugin before 1.5.2 does not restrict the PHP classes allowed when unserializing an attacker-supplied form-field value, allowing unauthenticated users to inject arbitrary PHP objects that are instantiated when an administrator...

CVE-2026-57411 WordPress CF7 Views – Complete Entry Management for Contact Form 7 plugin <= 3.2.2 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Aman CF7 Views Complete Entry Management for Contact Form 7 cf7-views allows DOM-Based XSS.This issue affects CF7 Views Complete Entry Management for Contact Form 7: from n/a through = 3.2.2...

CVE-2026-57423 WordPress Message Filter for Contact Form 7 plugin <= 1.6.3.8 - Reflected Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Kofi Mokome Message Filter for Contact Form 7 cf7-message-filter allows Reflected XSS.This issue affects Message Filter for Contact Form 7: from n/a through = 1.6.3.8...

CVE-2026-57708

Affected product/versions: WordPress WordPress plugin “Contact Form Entries” (contact-form-entries)

CVE-2026-57411

The CVE-2026-57411 entry concerns the WordPress plugin cf7-views (Aman CF7 Views – Complete Entry Management for Contact Form 7) with a DOM-based XSS vulnerability due to improper neutralization during web page generation. Affected versions are up to 3.2.2. CVSS v3.1 base score is 7.1 (HIGH); att...

CVE-2026-57708

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in CRM Perks Contact Form Entries contact-form-entries allows Reflected XSS.This issue affects Contact Form Entries: from n/a through = 1.5.2...