CVE-2026-55190 Event Schedule is an open-source platform to share events, sell tickets and bring communities together.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-55190?
CVE-2026-55190 is a medium-severity vulnerability in eventschedule, published on 23 Oct 2026.
Official description
Event Schedule is an open-source platform to share events, sell tickets and bring communities together. In versions 1.0.0 and prior, App\Utils\UrlUtils::isUrlSafe() is the SSRF guard applied to user-supplied import URLs. It can be bypassed two ways, both reaching internal/localhost services when the URL is later fetched by ImportCuratorEvents (Http::get($url) then the response body is parsed and imported as events, and file_get_contents($ogImage)). At time of publication, there are no publicly available patches.
Weakness: CWE-918
Which versions are affected by CVE-2026-55190?
How do I fix CVE-2026-55190?
No fix has been published for CVE-2026-55190 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-55190 being exploited?
There is no known exploitation of CVE-2026-55190 in the wild and no public exploit code.
Sources
Also known as GHSA-664j-55hw-p8fm.