Cross-site Scripting (XSS)

Overview @jupyterlab/translation is a JupyterLab - Translation services Affected versions of this package are vulnerable to Cross-site Scripting XSS via the plural form parser in packages/translation/src/gettext.ts, where the regular expression used to validate pluralForm strings lacks an...

EUVD-2026-56887

Django REST framework: Potential bypass of Django DATAUPLOADMAXMEMORYSIZE when parsing oversized JSON and urlencoded request bodies via DRF request.data...

CVE-2026-73228 Django REST framework: Potential bypass of Django `DATA_UPLOAD_MAX_MEMORY_SIZE` when parsing oversized JSON and urlencoded request bodies via DRF `request.data`

Django REST framework is a toolkit for building Web APIs. Prior to 3.17.2, Django REST Framework's request.data parsing in restframework/request.py Request.parse passes the underlying HttpRequest stream to JSONParser and FormParser for application/json and application/x-www-form-urlencoded bodies...

31g-form-parser (1.0.107), @aaravpos/appointment-barber-booking (>=1.0.0, <=5.0.0) +426 more potentially affected by CVE-2026-55685 via react-router (>=7.0.0, <=7.17.0)

react-router NPM version =7.0.0, =1.0.0, =1.0.1, =1.0.0, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =1.3.7, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.0.2, =0.0.4 - @azarc/react-sdk 1.24.0 and more Source cves: CVE-2026-55685 Source advisory: SNYK:JS-REACTROUTER-1831314...

PYSEC-2026-3036 python-multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service

Summary When parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead did it fall back to scanning for ;. For a body that uses ; as the...

python-multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service

SummaryWhen parsing application/x-www-form-urlencoded bodies, QuerystringParser located the field separator with a two step lookup: it first scanned the entire remaining buffer for &, and only when no & existed anywhere ahead did it fall back to scanning for ;. For a body that uses ; as the...

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

Summaryparseoptionsheader 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...

PT-2026-59662

Summary parse options header 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 surfac...

GO-2026-5349 free5GC NRF: type-confusion panic in POST /oauth2/token structured-form parser via Reflect.Set on incompatible types in github.com/free5gc/nrf

free5GC NRF: type-confusion panic in POST /oauth2/token structured-form parser via Reflect.Set on incompatible types in github.com/free5gc/nrf...

GHSA-6JV3-5F52-599M python-multipart: Semicolon treated as querystring field separator enables parameter smuggling

Summary QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only & as a separator. This creates a parser differential: the same bytes...

python-multipart: Semicolon treated as querystring field separator enables parameter smuggling

Summary QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only & as a separator. This creates a parser differential: the same bytes...

PT-2026-49570

Name of the Vulnerable Software and Affected Versions Python-Multipart versions prior to 0.0.30 Description The QuerystringParser treated the semicolon ; as a field separator in application/x-www-form-urlencoded bodies, in addition to the ampersand &. This deviates from the WHATWG URL standard,...

CVE-2026-49383

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible...

JetBrains IntelliJ IDEA < 2026.1 Multiple Vulnerabilities

The version of JetBrains IntelliJ IDEA installed on the remote host is prior to 2026.1. It is, therefore, affected by multiple vulnerabilities: - In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin CVE-2026-49382 - In JetBrains...

31g-form-parser (1.0.107), @accounter/client (>=0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, <=0.0.12-alpha-20260421081155-bb6cc4c0b0b59fff41df172e2f4212eca6906193) +290 more potentially affected by CVE-2026-40181 via react-router (>=7.0.0, <=7.14.0)

react-router NPM version =7.0.0, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =0.0.2, =3.4.0, =0.2.3, =1.1.0, =1.0.1-MON-198407-add-selinux-sudo-check.0, =0.0.1, =1.0.3, =1.0.8 and more Source cves: CVE-2026-40181 Source advisory: GHSA-2J2X-HQR9-3H42...

CVE-2026-49383

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible...

EUVD-2026-33391

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible...

CVE-2026-49383

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible...

CVE-2026-49383

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible...

CVE-2026-49383

In JetBrains IntelliJ IDEA before 2026.1 xXE in the UI Designer form parser was possible...