CVE-2026-55190

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 th...

CVE-2026-55190

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 th...

CVE-2026-55190

The open-source platform Event Schedule versions 1.0.0 and prior is vulnerable to Server-Side Request Forgery (SSRF) . The flaw exists in the App luss iejsUrlUtils::isUrlSafe() function, which fails to properly validate user-supplied import URLs. Attackers can bypass the SSRF guard using brackete...

CVE-2026-55190 Event Schedule Vulnerable to SSRF: isUrlSafe() bypassable via bracketed IPv6 literals (parse_url keeps the brackets so the IPv6 guard never matches) and a v4-only-resolver fail-open; reaches internal/localhost services on event import

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 th...

CVE-2026-55190 Event Schedule Vulnerable to SSRF: isUrlSafe() bypassable via bracketed IPv6 literals (parse_url keeps the brackets so the IPv6 guard never matches) and a v4-only-resolver fail-open; reaches internal/localhost services on event import

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 th...

CVE-2026-55190 Event Schedule Vulnerable to SSRF: isUrlSafe() bypassable via bracketed IPv6 literals (parse_url keeps the brackets so the IPv6 guard never matches) and a v4-only-resolver fail-open; reaches internal/localhost services on event import

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 th...

EUVD-2026-108748

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 th...

PT-2026-121942

Event Schedule is an open-source platform to share events, sell tickets and bring communities together. In versions 1.0.0 and prior, AppUtilsUrlUtils::isUrlSafe is the SSRF guard applied to user-supplied import URLs. It can be bypassed two ways, both reaching internal/localhost services when the...

Event Schedule server-side request forgery vulnerability

Versions 1.0.0 and earlier of Event Schedule contain a server-side request forgery vulnerability. This vulnerability arises because the SSRF protection implemented in App\Utils\UrlUtils::isUrlSafe for user-supplied import URLs can be bypassed. When these URLs are retrieved by ImportCuratorEvents,...