CVE-2026-78145Medium· 4.3▾ SunlitA vulnerability has been found in CTFd up to 3.8.4. The affected element is the function _is_safe_url of the file CTFd/utils/validators/__init__.py. Such manipulation of the argument Next leads to open redirect. The attack can be launche…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.6%
A vulnerability has been found in CTFd up to 3.8.4. The affected element is the function _is_safe_url of the file CTFd/utils/validators/init.py. Such manipulation of the argument Next leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 5d8515842fd1ab2c3a9f2dde9ffca907aa334ea9. Upgrading the affected component is recommended.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2021-28861High· 7.4Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure
CVE-2024-0953Medium· 6.1When a user scans a QR Code with the QR Code Scanner feature, the user is not prompted before being navigated to the page specified in the code
CVE-2026-34442Medium· 5.4FreeScout is a free help desk and shared inbox built with PHP's Laravel framework
CVE-2025-3155High· 7.4A flaw was found in Yelp
CVE-2026-107369Medium· 6.1The auth0/nextjs-auth0 SDK validates that the returnTo parameter is a same-origin URL
CVE-2026-103576Medium· 6.5Url redirection to untrusted site ('open redirect') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.