https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 04:42:50 +0000 https://cve.radiocsirt.org/vuln/cve-2026-54260 <p><strong>Affected:</strong> wagtail</p> <p>Wagtail is an open source content management system built on Django. In versions prior to 7.0.8, 7.3.3 and 7.4.2, an authenticated admin user can trigger expensive rendition processing with purposefully crafted filter specs resulting in potentially service degradation. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin. This issue has been fixed in versions 7.0.8, 7.3.3, and 7.4.2.</p> <p><strong>Affected:</strong> wagtail</p> <p>Wagtail is an open source content management system built on Django. In versions prior to 7.0.8, 7.3.3 and 7.4.2, an authenticated admin user can trigger expensive rendition processing with purposefully crafted filter specs resulting in potentially service degradation. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin. This issue has been fixed in versions 7.0.8, 7.3.3, and 7.4.2.</p> https://cve.radiocsirt.org/vuln/cve-2026-54260 https://cve.radiocsirt.org/vuln/ghsa-f2p5-j6fg-5cxf <p><strong>Affected:</strong> PyPI: wagtail</p> <p>### Impact</p> <p>An authenticated admin user can trigger expensive rendition processing with purposefully crafted filter specs resulting in potentially service degradation.</p> <p>The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.</p> <p>### Patches Patched versions have been released as Wagtail 7.0.8, 7.3.3, 7.4.2.</p> <p>### Workarounds For sites that cannot easily upgrade to a current supported version, the vulnerability can be patched by adding the following code to `urls.py` URL pattern declarations to override the vulnerable view.</p> <p>```python from django.core.exceptions import PermissionDenied from django.http import HttpResponseBadRequest from django.shortcuts import get_object_or_404 from django.urls import path from wagtail.admin import urls as wagtailadmin_urls from wagtail.images.exceptions import InvalidFilterSpecError from wagtail.images.permissions import permission_policy from wagtail.images.views import preview</p> <p>def patched_preview(request, image_id, filter_spec): image = get_object_or_404(get_image_model(), id=image_id)</p> <p>if not permission_policy.user_has_permission_for_instance(request.user, &#34;change&#34;, image): raise PermissionDenied</p> <p>try: filter_obj = Filter(spec=filter_spec) except InvalidFilterSpecError: return HttpResponseBadRequest(&#34;Invalid filter spec&#34;, content_type=&#34;text/plain&#34;)</p> <p>allowed = {&#34;original&#34;, &#34;width&#34;, &#34;height&#34;, &#34;min&#34;, &#34;max&#34;, &#34;fill&#34;} if any(operation.method not in allow…</p> <p><strong>Affected:</strong> PyPI: wagtail</p> <p>### Impact</p> <p>An authenticated admin user can trigger expensive rendition processing with purposefully crafted filter specs resulting in potentially service degradation.</p> <p>The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.</p> <p>### Patches Patched versions have been released as Wagtail 7.0.8, 7.3.3, 7.4.2.</p> <p>### Workarounds For sites that cannot easily upgrade to a current supported version, the vulnerability can be patched by adding the following code to `urls.py` URL pattern declarations to override the vulnerable view.</p> <p>```python from django.core.exceptions import PermissionDenied from django.http import HttpResponseBadRequest from django.shortcuts import get_object_or_404 from django.urls import path from wagtail.admin import urls as wagtailadmin_urls from wagtail.images.exceptions import InvalidFilterSpecError from wagtail.images.permissions import permission_policy from wagtail.images.views import preview</p> <p>def patched_preview(request, image_id, filter_spec): image = get_object_or_404(get_image_model(), id=image_id)</p> <p>if not permission_policy.user_has_permission_for_instance(request.user, &#34;change&#34;, image): raise PermissionDenied</p> <p>try: filter_obj = Filter(spec=filter_spec) except InvalidFilterSpecError: return HttpResponseBadRequest(&#34;Invalid filter spec&#34;, content_type=&#34;text/plain&#34;)</p> <p>allowed = {&#34;original&#34;, &#34;width&#34;, &#34;height&#34;, &#34;min&#34;, &#34;max&#34;, &#34;fill&#34;} if any(operation.method not in allow…</p> https://cve.radiocsirt.org/vuln/ghsa-f2p5-j6fg-5cxf