https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 21:09:29 +0000 https://cve.radiocsirt.org/vuln/bdu:2025-09780 bdu:2025-09780 https://cve.radiocsirt.org/vuln/bdu:2025-09780 https://cve.radiocsirt.org/vuln/bell-cve-2025-50182 <p><strong>Affected:</strong> Alpaquita:23: py3-urllib3, Alpaquita:stream: py3-urllib3</p> <p><strong>Affected:</strong> Alpaquita:23: py3-urllib3, Alpaquita:stream: py3-urllib3</p> https://cve.radiocsirt.org/vuln/bell-cve-2025-50182 https://cve.radiocsirt.org/vuln/brew-abi3audit-cve-2025-50182 <p><strong>Affected:</strong> Homebrew: abi3audit</p> <p>urllib3 [supports](https://urllib3.readthedocs.io/en/2.4.0/reference/contrib/emscripten.html) being used in a Pyodide runtime utilizing the [JavaScript Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) or falling back on [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides [a mechanism](https://urllib3.readthedocs.io/en/2.4.0/user-guide.html#retrying-requests) to control redirects.</p> <p>However, the `retries` and `redirect` parameters are ignored with Pyodide; the runtime itself determines redirect behavior.</p> <p>## Affected usages</p> <p>Any code which relies on urllib3 to control the number of redirects for an HTTP request in a Pyodide runtime.</p> <p>## Impact</p> <p>Redirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects may remain vulnerable if a Pyodide runtime redirect mechanism is unsuitable.</p> <p>## Remediation</p> <p>If you use urllib3 in Node.js, upgrade to a patched version of urllib3.</p> <p>Unfortunately, browsers provide no suitable way which urllib3 can use: `XMLHttpRequest` provides no control over redirects, the Fetch API returns `opaqueredirect` responses lacking data when redirects are controlled manually. Expect default browser behavior for redirects.</p> <p><strong>Affected:</strong> Homebrew: abi3audit</p> <p>urllib3 [supports](https://urllib3.readthedocs.io/en/2.4.0/reference/contrib/emscripten.html) being used in a Pyodide runtime utilizing the [JavaScript Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) or falling back on [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides [a mechanism](https://urllib3.readthedocs.io/en/2.4.0/user-guide.html#retrying-requests) to control redirects.</p> <p>However, the `retries` and `redirect` parameters are ignored with Pyodide; the runtime itself determines redirect behavior.</p> <p>## Affected usages</p> <p>Any code which relies on urllib3 to control the number of redirects for an HTTP request in a Pyodide runtime.</p> <p>## Impact</p> <p>Redirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects may remain vulnerable if a Pyodide runtime redirect mechanism is unsuitable.</p> <p>## Remediation</p> <p>If you use urllib3 in Node.js, upgrade to a patched version of urllib3.</p> <p>Unfortunately, browsers provide no suitable way which urllib3 can use: `XMLHttpRequest` provides no control over redirects, the Fetch API returns `opaqueredirect` responses lacking data when redirects are controlled manually. Expect default browser behavior for redirects.</p> https://cve.radiocsirt.org/vuln/brew-abi3audit-cve-2025-50182 https://cve.radiocsirt.org/vuln/certfr-2025-avi-0651 certfr-2025-avi-0651 https://cve.radiocsirt.org/vuln/certfr-2025-avi-0651 https://cve.radiocsirt.org/vuln/euvd-2026-264250 EUVD-2026-264250 https://cve.radiocsirt.org/vuln/euvd-2026-264250 https://cve.radiocsirt.org/vuln/fkie_cve-2025-50182 <p>urllib3 is a user-friendly HTTP client library for Python. Starting in version 2.2.0 and prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0.</p> <p>urllib3 is a user-friendly HTTP client library for Python. Starting in version 2.2.0 and prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2025-50182 https://cve.radiocsirt.org/vuln/ghsa-48p4-8xcf-vxj5 <p><strong>Affected:</strong> PyPI: urllib3</p> <p>urllib3 [supports](https://urllib3.readthedocs.io/en/2.4.0/reference/contrib/emscripten.html) being used in a Pyodide runtime utilizing the [JavaScript Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) or falling back on [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides [a mechanism](https://urllib3.readthedocs.io/en/2.4.0/user-guide.html#retrying-requests) to control redirects.</p> <p>However, the `retries` and `redirect` parameters are ignored with Pyodide; the runtime itself determines redirect behavior.</p> <p>## Affected usages</p> <p>Any code which relies on urllib3 to control the number of redirects for an HTTP request in a Pyodide runtime.</p> <p>## Impact</p> <p>Redirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects may remain vulnerable if a Pyodide runtime redirect mechanism is unsuitable.</p> <p>## Remediation</p> <p>If you use urllib3 in Node.js, upgrade to a patched version of urllib3.</p> <p>Unfortunately, browsers provide no suitable way which urllib3 can use: `XMLHttpRequest` provides no control over redirects, the Fetch API returns `opaqueredirect` responses lacking data when redirects are controlled manually. Expect default browser behavior for redirects.</p> <p><strong>Affected:</strong> PyPI: urllib3</p> <p>urllib3 [supports](https://urllib3.readthedocs.io/en/2.4.0/reference/contrib/emscripten.html) being used in a Pyodide runtime utilizing the [JavaScript Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) or falling back on [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides [a mechanism](https://urllib3.readthedocs.io/en/2.4.0/user-guide.html#retrying-requests) to control redirects.</p> <p>However, the `retries` and `redirect` parameters are ignored with Pyodide; the runtime itself determines redirect behavior.</p> <p>## Affected usages</p> <p>Any code which relies on urllib3 to control the number of redirects for an HTTP request in a Pyodide runtime.</p> <p>## Impact</p> <p>Redirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects may remain vulnerable if a Pyodide runtime redirect mechanism is unsuitable.</p> <p>## Remediation</p> <p>If you use urllib3 in Node.js, upgrade to a patched version of urllib3.</p> <p>Unfortunately, browsers provide no suitable way which urllib3 can use: `XMLHttpRequest` provides no control over redirects, the Fetch API returns `opaqueredirect` responses lacking data when redirects are controlled manually. Expect default browser behavior for redirects.</p> https://cve.radiocsirt.org/vuln/ghsa-48p4-8xcf-vxj5 https://cve.radiocsirt.org/vuln/msrc_cve-2025-50182 msrc_CVE-2025-50182 https://cve.radiocsirt.org/vuln/msrc_cve-2025-50182 https://cve.radiocsirt.org/vuln/opensuse-su-2025:15283-1 <p>python311-urllib3-2.5.0-1.1 on GA media</p> <p>python311-urllib3-2.5.0-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2025:15283-1 https://cve.radiocsirt.org/vuln/pysec-2026-1997 <p><strong>Affected:</strong> PyPI: urllib3</p> <p>urllib3 [supports](https://urllib3.readthedocs.io/en/2.4.0/reference/contrib/emscripten.html) being used in a Pyodide runtime utilizing the [JavaScript Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) or falling back on [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides [a mechanism](https://urllib3.readthedocs.io/en/2.4.0/user-guide.html#retrying-requests) to control redirects.</p> <p>However, the `retries` and `redirect` parameters are ignored with Pyodide; the runtime itself determines redirect behavior.</p> <p>## Affected usages</p> <p>Any code which relies on urllib3 to control the number of redirects for an HTTP request in a Pyodide runtime.</p> <p>## Impact</p> <p>Redirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects may remain vulnerable if a Pyodide runtime redirect mechanism is unsuitable.</p> <p>## Remediation</p> <p>If you use urllib3 in Node.js, upgrade to a patched version of urllib3.</p> <p>Unfortunately, browsers provide no suitable way which urllib3 can use: `XMLHttpRequest` provides no control over redirects, the Fetch API returns `opaqueredirect` responses lacking data when redirects are controlled manually. Expect default browser behavior for redirects.</p> <p><strong>Affected:</strong> PyPI: urllib3</p> <p>urllib3 [supports](https://urllib3.readthedocs.io/en/2.4.0/reference/contrib/emscripten.html) being used in a Pyodide runtime utilizing the [JavaScript Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) or falling back on [XMLHttpRequest](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest). This means you can use Python libraries to make HTTP requests from your browser or Node.js. Additionally, urllib3 provides [a mechanism](https://urllib3.readthedocs.io/en/2.4.0/user-guide.html#retrying-requests) to control redirects.</p> <p>However, the `retries` and `redirect` parameters are ignored with Pyodide; the runtime itself determines redirect behavior.</p> <p>## Affected usages</p> <p>Any code which relies on urllib3 to control the number of redirects for an HTTP request in a Pyodide runtime.</p> <p>## Impact</p> <p>Redirects are often used to exploit SSRF vulnerabilities. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects may remain vulnerable if a Pyodide runtime redirect mechanism is unsuitable.</p> <p>## Remediation</p> <p>If you use urllib3 in Node.js, upgrade to a patched version of urllib3.</p> <p>Unfortunately, browsers provide no suitable way which urllib3 can use: `XMLHttpRequest` provides no control over redirects, the Fetch API returns `opaqueredirect` responses lacking data when redirects are controlled manually. Expect default browser behavior for redirects.</p> https://cve.radiocsirt.org/vuln/pysec-2026-1997 https://cve.radiocsirt.org/vuln/rhsa-2026:3406 <p>nodejs-underscore: Arbitrary code execution via the template function runc: runc can be tricked into creating empty files/directories on host golang-jwt: Bad documentation of error handling in ParseWithClaims can lead to potentially dangerous situations in golang-jwt nanoid: nanoid mishandles non-integer values Scrapy: python-scrapy: brotli: Python brotli decompression bomb DoS form-data: Unsafe random function in form-data util-linux: util-linux: Heap buffer overread in setpwnam() when processing 256-byte usernames golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws dompurify: Mutation XSS in DOMPurify Due to Improper Template Literal Handling urllib3: urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation urllib3: urllib3 does not control redirects in browsers and Node.js urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion urllib3: urllib3 Streaming API improperly handles highly compressed data urllib3: urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API)</p> <p>nodejs-underscore: Arbitrary code execution via the template function runc: runc can be tricked into creating empty files/directories on host golang-jwt: Bad documentation of error handling in ParseWithClaims can lead to potentially dangerous situations in golang-jwt nanoid: nanoid mishandles non-integer values Scrapy: python-scrapy: brotli: Python brotli decompression bomb DoS form-data: Unsafe random function in form-data util-linux: util-linux: Heap buffer overread in setpwnam() when processing 256-byte usernames golang.org/x/oauth2/jws: Unexpected memory consumption during token parsing in golang.org/x/oauth2/jws dompurify: Mutation XSS in DOMPurify Due to Improper Template Literal Handling urllib3: urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation urllib3: urllib3 does not control redirects in browsers and Node.js urllib3: urllib3: Unbounded decompression chain leads to resource exhaustion urllib3: urllib3 Streaming API improperly handles highly compressed data urllib3: urllib3 vulnerable to decompression-bomb safeguard bypass when following HTTP redirects (streaming API)</p> https://cve.radiocsirt.org/vuln/rhsa-2026:3406 https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-50182 <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> Ubuntu:25.04: python-urllib3</p> <p>urllib3 is a user-friendly HTTP client library for Python. Starting in version 2.2.0 and prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0.</p> <p><strong>Withdrawn by the publisher.</strong></p> <p><strong>Affected:</strong> Ubuntu:25.04: python-urllib3</p> <p>urllib3 is a user-friendly HTTP client library for Python. Starting in version 2.2.0 and prior to 2.5.0, urllib3 does not control redirects in browsers and Node.js. urllib3 supports being used in a Pyodide runtime utilizing the JavaScript Fetch API or falling back on XMLHttpRequest. This means Python libraries can be used to make HTTP requests from a browser or Node.js. Additionally, urllib3 provides a mechanism to control redirects, but the retries and redirect parameters are ignored with Pyodide; the runtime itself determines redirect behavior. This issue has been patched in version 2.5.0.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-50182 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2154 <p>Ein Angreifer kann mehrere Schwachstellen in IBM InfoSphere Information Server ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in IBM InfoSphere Information Server ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2154