{"items":[{"id":"NVI-00013887","kind":"vulnerability","title":"Wagtail: Reflected XSS in dynamic image URL generator view","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-23m2-mghx-vqmf","CVE-2026-54263"],"plain_summary":"GitHub lists this reviewed advisory for wagtail, wagtail. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-192c1ac82ea29c6de0a7a470ad912c59"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-20T18:40:27.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-168915649014c31d5f165cf6a401d829"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.361%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.29909. Missing scores are unknown.","source_id":"sr-192c1ac82ea29c6de0a7a470ad912c59"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-168915649014c31d5f165cf6a401d829","url":"https://github.com/advisories/GHSA-23m2-mghx-vqmf","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-23m2-mghx-vqmf","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:46.713Z"},{"id":"sr-192c1ac82ea29c6de0a7a470ad912c59","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-54263","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.787Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-168915649014c31d5f165cf6a401d829"],"technology":"wagtail","known_exclusions":[],"conditions_summary":"### Impact\n\nA reflected cross-site scripting (XSS) vulnerability exists on the dynamic image URL generator view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could craft a URL that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is present for all sites, even if they do not enable the dynamic image serve view. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.\n\n### Patches\n\nPatched versions have been released as Wagtail 7.3.3 and 7.4.2.\n\n### Workarounds\n\nFor 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. This disables the admin dynamic image preview functionality, while the public-facing dynamic image serve view still works.\n\n```python\nfrom django.http import HttpResponseBadRequest\nfrom django.urls import path\nfrom wagtail.admin import urls as wagtailadmin_urls\n\ndef disabled_","public_affected_ranges":[">= 7.3, < 7.3.3"]},{"certainty":"source_listed","source_ids":["sr-168915649014c31d5f165cf6a401d829"],"technology":"wagtail","known_exclusions":[],"conditions_summary":"### Impact\n\nA reflected cross-site scripting (XSS) vulnerability exists on the dynamic image URL generator view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could craft a URL that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is present for all sites, even if they do not enable the dynamic image serve view. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.\n\n### Patches\n\nPatched versions have been released as Wagtail 7.3.3 and 7.4.2.\n\n### Workarounds\n\nFor 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. This disables the admin dynamic image preview functionality, while the public-facing dynamic image serve view still works.\n\n```python\nfrom django.http import HttpResponseBadRequest\nfrom django.urls import path\nfrom wagtail.admin import urls as wagtailadmin_urls\n\ndef disabled_","public_affected_ranges":[">= 7.4, < 7.4.2"]}],"null_published_at":"2026-11-07T14:01:55.385Z","source_updated_at":"2026-08-20T18:40:27.000Z","source_disclosed_at":"2026-08-20T18:40:26.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-02T09:56:46.713Z"},{"id":"NVI-00013887","kind":"vulnerability","title":"Wagtail: Reflected XSS in dynamic image URL generator view","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-23m2-mghx-vqmf","CVE-2026-54263"],"plain_summary":"GitHub lists this reviewed advisory for wagtail, wagtail. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-168915649014c31d5f165cf6a401d829"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-20T18:40:27.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-168915649014c31d5f165cf6a401d829"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-168915649014c31d5f165cf6a401d829","url":"https://github.com/advisories/GHSA-23m2-mghx-vqmf","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-23m2-mghx-vqmf","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:46.713Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-168915649014c31d5f165cf6a401d829"],"technology":"wagtail","known_exclusions":[],"conditions_summary":"### Impact\n\nA reflected cross-site scripting (XSS) vulnerability exists on the dynamic image URL generator view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could craft a URL that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is present for all sites, even if they do not enable the dynamic image serve view. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.\n\n### Patches\n\nPatched versions have been released as Wagtail 7.3.3 and 7.4.2.\n\n### Workarounds\n\nFor 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. This disables the admin dynamic image preview functionality, while the public-facing dynamic image serve view still works.\n\n```python\nfrom django.http import HttpResponseBadRequest\nfrom django.urls import path\nfrom wagtail.admin import urls as wagtailadmin_urls\n\ndef disabled_","public_affected_ranges":[">= 7.3, < 7.3.3"]},{"certainty":"source_listed","source_ids":["sr-168915649014c31d5f165cf6a401d829"],"technology":"wagtail","known_exclusions":[],"conditions_summary":"### Impact\n\nA reflected cross-site scripting (XSS) vulnerability exists on the dynamic image URL generator view within the Wagtail admin interface. A user with a limited-permission editor account for the Wagtail admin could craft a URL that, when viewed by a user with higher privileges, could perform actions with that user's credentials. The vulnerability is present for all sites, even if they do not enable the dynamic image serve view. The vulnerability is not exploitable by an ordinary site visitor without access to the Wagtail admin.\n\n### Patches\n\nPatched versions have been released as Wagtail 7.3.3 and 7.4.2.\n\n### Workarounds\n\nFor 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. This disables the admin dynamic image preview functionality, while the public-facing dynamic image serve view still works.\n\n```python\nfrom django.http import HttpResponseBadRequest\nfrom django.urls import path\nfrom wagtail.admin import urls as wagtailadmin_urls\n\ndef disabled_","public_affected_ranges":[">= 7.4, < 7.4.2"]}],"null_published_at":"2026-11-02T10:00:37.169Z","source_updated_at":"2026-08-20T18:40:27.000Z","source_disclosed_at":"2026-08-20T18:40:26.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T09:56:46.713Z"}],"next_cursor":null,"snapshot_revision":"42594"}