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Currently, the regex for preventing qrcoding URLs other than map.geo.admin can be bypassed, e.g. by map.geo.admin.ch.attacker.com, since the regex is too weak. Hence the regex was anchored to make sure, that the URL to be qrcoded is exactly map.geo.admin.ch, rather than checking, that the string is somewhere in the URL.
ltshb
approved these changes
Feb 10, 2026
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Currently, the regex for preventing qrcoding URLs other than map.geo.admin can be bypassed, e.g. by map.geo.admin.ch.attacker.com, since the regex is too weak. Hence the regex was anchored to make sure, that the URL to be qrcoded is exactly map.geo.admin.ch, rather than checking, that the string is somewhere in the URL.