https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 20 Oct 2026 02:43:55 +0000 https://cve.radiocsirt.org/vuln/cnvd-2021-39674 cnvd-2021-39674 https://cve.radiocsirt.org/vuln/cnvd-2021-39674 https://cve.radiocsirt.org/vuln/euvd-2026-22187 EUVD-2026-22187 https://cve.radiocsirt.org/vuln/euvd-2026-22187 https://cve.radiocsirt.org/vuln/fkie_cve-2021-21391 <p>CKEditor 5 provides a WYSIWYG editing solution. This CVE affects the following npm packages: ckeditor5-engine, ckeditor5-font, ckeditor5-image, ckeditor5-list, ckeditor5-markdown-gfm, ckeditor5-media-embed, ckeditor5-paste-from-office, and ckeditor5-widget. Following an internal audit, a regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version &lt;= 26.0.0. The problem has been recognized and patched. The fix will be available in version 27.0.0.</p> <p>CKEditor 5 provides a WYSIWYG editing solution. This CVE affects the following npm packages: ckeditor5-engine, ckeditor5-font, ckeditor5-image, ckeditor5-list, ckeditor5-markdown-gfm, ckeditor5-media-embed, ckeditor5-paste-from-office, and ckeditor5-widget. Following an internal audit, a regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version &lt;= 26.0.0. The problem has been recognized and patched. The fix will be available in version 27.0.0.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2021-21391 https://cve.radiocsirt.org/vuln/ghsa-3rh3-wfr4-76mj <p><strong>Affected:</strong> npm: @ckeditor/ckeditor5-engine, npm: @ckeditor/ckeditor5-font, npm: @ckeditor/ckeditor5-image, npm: @ckeditor/ckeditor5-list, npm: @ckeditor/ckeditor5-markdown-gfm, npm: @ckeditor/ckeditor5-media-embed, npm: @ckeditor/ckeditor5-paste-from-office, npm: @ckeditor/ckeditor5-widget</p> <p>### Impact A regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version &lt;= 26.0.0.</p> <p>### Patches The problem has been recognized and patched. The fix will be available in version 27.0.0.</p> <p>### For more information Email us at security@cksource.com if you have any questions or comments about this advisory.</p> <p>### Acknowledgements The CKEditor 5 team would like to thank Yeting Li for recognizing and reporting these vulnerabilities.</p> <p><strong>Affected:</strong> npm: @ckeditor/ckeditor5-engine, npm: @ckeditor/ckeditor5-font, npm: @ckeditor/ckeditor5-image, npm: @ckeditor/ckeditor5-list, npm: @ckeditor/ckeditor5-markdown-gfm, npm: @ckeditor/ckeditor5-media-embed, npm: @ckeditor/ckeditor5-paste-from-office, npm: @ckeditor/ckeditor5-widget</p> <p>### Impact A regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version &lt;= 26.0.0.</p> <p>### Patches The problem has been recognized and patched. The fix will be available in version 27.0.0.</p> <p>### For more information Email us at security@cksource.com if you have any questions or comments about this advisory.</p> <p>### Acknowledgements The CKEditor 5 team would like to thank Yeting Li for recognizing and reporting these vulnerabilities.</p> https://cve.radiocsirt.org/vuln/ghsa-3rh3-wfr4-76mj https://cve.radiocsirt.org/vuln/gsd-2021-21391 gsd-2021-21391 https://cve.radiocsirt.org/vuln/gsd-2021-21391 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-21391 <p><strong>Affected:</strong> Ubuntu:18.04:LTS: ckeditor3, Ubuntu:20.04:LTS: ckeditor3, Ubuntu:22.04:LTS: ckeditor3, Ubuntu:24.04:LTS: ckeditor3</p> <p>CKEditor 5 provides a WYSIWYG editing solution. This CVE affects the following npm packages: ckeditor5-engine, ckeditor5-font, ckeditor5-image, ckeditor5-list, ckeditor5-markdown-gfm, ckeditor5-media-embed, ckeditor5-paste-from-office, and ckeditor5-widget. Following an internal audit, a regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version &lt;= 26.0.0. The problem has been recognized and patched. The fix will be available in version 27.0.0.</p> <p><strong>Affected:</strong> Ubuntu:18.04:LTS: ckeditor3, Ubuntu:20.04:LTS: ckeditor3, Ubuntu:22.04:LTS: ckeditor3, Ubuntu:24.04:LTS: ckeditor3</p> <p>CKEditor 5 provides a WYSIWYG editing solution. This CVE affects the following npm packages: ckeditor5-engine, ckeditor5-font, ckeditor5-image, ckeditor5-list, ckeditor5-markdown-gfm, ckeditor5-media-embed, ckeditor5-paste-from-office, and ckeditor5-widget. Following an internal audit, a regular expression denial of service (ReDoS) vulnerability has been discovered in multiple CKEditor 5 packages. The vulnerability allowed to abuse particular regular expressions, which could cause a significant performance drop resulting in a browser tab freeze. It affects all users using the CKEditor 5 packages listed above at version &lt;= 26.0.0. The problem has been recognized and patched. The fix will be available in version 27.0.0.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-21391