# joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla.

Every CVE that names joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Joomla Extension - joomlaeventmanager.net - Privileged remote code execution in Joomla Event Manager < 5.0.1](https://agentprime.io/advisories/CVE-2026-77991.md)
  `CVE-2026-77991` · CVE record: joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla · CVSS 9.4 Critical · Critical (CVSS 9+) · Not analysed yet · Published 27 Aug 2026 · Tags: Unrestricted file upload
- [Joomla Extension - joomlaeventmanager.net - Unauthenticated article overwrite and force-publish in Joomla Event Manager < 5.0.1](https://agentprime.io/advisories/CVE-2026-77034.md)
  `CVE-2026-77034` · CVE record: joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla · CVSS 6.9 Medium · Not analysed yet · Published 27 Aug 2026 · Tags: Broken access control
- [Joomla Extension - joomlaeventmanager.net - Attendee lists readable by any logged-in user in Joomla Event Manager < 5.0.1](https://agentprime.io/advisories/CVE-2026-77990.md)
  `CVE-2026-77990` · CVE record: joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla · CVSS 5.3 Medium · Not analysed yet · Published 27 Aug 2026 · Tags: Broken access control
- [Joomla Extension - joomlaeventmanager.net - Cross-user event and venue takeover through forged form fields in Joomla Event Manager < 5.0.1](https://agentprime.io/advisories/CVE-2026-77035.md)
  `CVE-2026-77035` · CVE record: joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla · CVSS 5.1 Medium · Not analysed yet · Published 27 Aug 2026 · Tags: Broken access control
- [Joomla Extension - joomlaeventmanager.net - Reflected XSS via the PDF export link in Joomla Events Manager < 5.0.1](https://agentprime.io/advisories/CVE-2026-77989.md)
  `CVE-2026-77989` · CVE record: joomlaeventmanager.net JEM - Joomla Event Manager extension for Joomla · CVSS 5.3 Medium · Not analysed yet · Published 27 Aug 2026 · Tags: Cross-site scripting (XSS)

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=joomlaeventmanager-net-jem-joomla-event-manager-extension-for-joomla>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/joomlaeventmanager-net-jem-joomla-event-manager-extension-for-joomla/>. Everything for agents: <https://agentprime.io/llms.txt>.