https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T06:31:05.178568+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-370609 EUVD-2026-370609 2026-10-06T06:31:05.181303+00:00 EUVD-2026-370609 https://cve.radiocsirt.org/vuln/fkie_cve-2026-61597 fkie_cve-2026-61597 2026-10-06T06:31:05.181337+00:00

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, many djust built-in component template tags (`djust.components.templatetags.*`) render a developer/user-supplied URL into an `href` / `action` attribute, HTML-escaping it with `conditional_escape` but never validating the URL scheme. HTML escaping prevents attribute breakout but does not neutralize a `javascript:` URI (which needs no escapable characters), so a URL value of `javascript:alert(document.cookie)` lands verbatim in `<a href="javascript:alert(document.cookie)">` and executes in the victim's session on click. Version 1.0.7 contains a fix. As a workaround, do not pass user-controllable URLs to the affected built-in component tags; pre-validate URL schemes in application code before binding them to component arguments.

 https://cve.radiocsirt.org/vuln/ghsa-4mf4-73j6-mvrw GHSA-4mf4-73j6-mvrw — djust is vulnerable to stored/reflected XSS via javascript: URLs in built-in component template tags 2026-10-06T06:31:05.181373+00:00

Affected: PyPI: djust

### Impact Many djust built-in component template tags (`djust.components.templatetags.*`) render a developer/user-supplied URL into an `href` / `action` attribute, HTML-escaping it with `conditional_escape` but **never validating the URL scheme**. HTML escaping prevents attribute breakout but does not neutralize a `javascript:` URI (which needs no escapable characters), so a URL value of `javascript:alert(document.cookie)` lands verbatim in `<a href="javascript:alert(document.cookie)">` and executes in the victim's session on click.

Affected sinks (executing href/action contexts; not exhaustive): breadcrumb (`djust_components.py:1535`; `_advanced.py:1999,2022`), `dj_nav` link/dropdown/brand (`djust_components.py:5632,5779,5807,5830`), citation URL (`:6936`), cookie-consent privacy link (`:8240`), error-page action (`_advanced.py:1728`), form `action` (`_forms.py:1239`). `<img src>` sinks are lower risk (javascript: does not execute via img src). No scheme validation exists anywhere in the component tags; a docstring at `djust_components.py:781` even acknowledges the `javascript:` risk without mitigating it.

**Severity Medium:** XSS in the victim's authenticated session whenever an app renders one of these components with a URL sourced from user-controllable data; for `href` requires a click, worst case is the stored variant (URL persisted from one user, rendered to another). Conditional on developer usage, hence Medium rather than High.

Reproduced: `breadcrumb(items=[{"l…

 https://cve.radiocsirt.org/vuln/pysec-2026-4037 PYSEC-2026-4037 — djust is vulnerable to stored/reflected XSS via javascript: URLs in built-in component template tags 2026-10-06T06:31:05.181418+00:00

Affected: PyPI: djust

### Impact Many djust built-in component template tags (`djust.components.templatetags.*`) render a developer/user-supplied URL into an `href` / `action` attribute, HTML-escaping it with `conditional_escape` but **never validating the URL scheme**. HTML escaping prevents attribute breakout but does not neutralize a `javascript:` URI (which needs no escapable characters), so a URL value of `javascript:alert(document.cookie)` lands verbatim in `<a href="javascript:alert(document.cookie)">` and executes in the victim's session on click.

Affected sinks (executing href/action contexts; not exhaustive): breadcrumb (`djust_components.py:1535`; `_advanced.py:1999,2022`), `dj_nav` link/dropdown/brand (`djust_components.py:5632,5779,5807,5830`), citation URL (`:6936`), cookie-consent privacy link (`:8240`), error-page action (`_advanced.py:1728`), form `action` (`_forms.py:1239`). `<img src>` sinks are lower risk (javascript: does not execute via img src). No scheme validation exists anywhere in the component tags; a docstring at `djust_components.py:781` even acknowledges the `javascript:` risk without mitigating it.

**Severity Medium:** XSS in the victim's authenticated session whenever an app renders one of these components with a URL sourced from user-controllable data; for `href` requires a click, worst case is the stored variant (URL persisted from one user, rendered to another). Conditional on developer usage, hence Medium rather than High.

Reproduced: `breadcrumb(items=[{"l…