https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-22T11:39:30.518906+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-26368 EUVD-2026-26368 2026-10-22T11:39:30.686217+00:00 EUVD-2026-26368 https://cve.radiocsirt.org/vuln/fkie_cve-2021-29476 fkie_cve-2021-29476 2026-10-22T11:39:30.686261+00:00

Requests is a HTTP library written in PHP. Requests mishandles deserialization in FilteredIterator. The issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.

 https://cve.radiocsirt.org/vuln/ghsa-52qp-jpq7-6c54 GHSA-52qp-jpq7-6c54 — Insecure Deserialization of untrusted data in rmccue/requests 2026-10-22T11:39:30.686297+00:00

Affected: Packagist: rmccue/requests

### Impact Unserialization of untrusted data.

### Patches The issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.

### References Publications about the vulnerability: * https://dannewitz.ninja/posts/php-unserialize-object-injection-yet-another-stars-rating-wordpress * https://github.com/ambionics/phpggc/issues/52 * https://blog.detectify.com/2019/07/23/improving-wordpress-plugin-security/ * https://i.blackhat.com/us-18/Thu-August-9/us-18-Thomas-Its-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-Know-It.pdf * https://cdn2.hubspot.net/hubfs/3853213/us-18-Thomas-It%27s-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf * https://2018.zeronights.ru/wp-content/uploads/materials/9%20ZN2018%20WV%20-%20PHP%20unserialize.pdf * https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f

Originally fixed in WordPress 5.5.2: * https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3 * https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/

Related Security Advisories: * https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-28032 * https://nvd.nist.gov/vuln/detail/CVE-2020-28032

Notification to the Requests repo including a fix in: * https://github.com/rmccue/Requests/pull/421 and * https://github.com/rmccue/Requests/pull/422

### For more information If you have any questions or comment…

 https://cve.radiocsirt.org/vuln/gsd-2021-29476 gsd-2021-29476 2026-10-22T11:39:30.686361+00:00 gsd-2021-29476 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-29476 UBUNTU-CVE-2021-29476 2026-10-22T11:39:30.686398+00:00

Affected: Ubuntu:16.04:LTS: wordpress, Ubuntu:18.04:LTS: wordpress, Ubuntu:20.04:LTS: wordpress

Requests is a HTTP library written in PHP. Requests mishandles deserialization in FilteredIterator. The issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.