PYSEC-2026-1817 pyLoad open redirect vulnerability due to improper validation of the is_safe_url function

Summary Open redirect vulnerability due to incorrect validation of input values when redirecting users after login. Details pyload is validating URLs via the getredirecturl function when redirecting users at login. The URL entered in the next variable goes through the issafeurl function, where a...

Open redirect vulnerability

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines whether a URL is safe to redirect to in the default login flow: A URL containing relative path segments ./ or ../ is validated before the servlet container collapses those segments into a protocol-relative URL starting with...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via insufficient validation of user-supplied URLs in the Focus component. An attacker can cause the server to send HTTP requests to internal or external destinations by supplying crafted URLs. This can...

CVE-2026-27696

changedetection.io is a free open source web page change detection tool. In versions prior to 0.54.1, changedetection.io is vulnerable to Server-Side Request Forgery SSRF because the URL validation function issafevalidurl does not validate the resolved IP address of watch URLs against private,...

CVE-2026-27696

changedetection.io is a free open source web page change detection tool. In versions prior to 0.54.1, changedetection.io is vulnerable to Server-Side Request Forgery SSRF because the URL validation function issafevalidurl does not validate the resolved IP address of watch URLs against private,...

PT-2026-21867

Name of the Vulnerable Software and Affected Versions changedetection.io versions prior to 0.54.1 Description changedetection.io is a web page change detection tool susceptible to Server-Side Request Forgery SSRF. The is safe valid url function does not properly validate the resolved IP address o...