{"api_version":"1","generated_at":"2026-04-28T17:27:56+00:00","cve":"CVE-2022-28345","urls":{"html":"https://cve.report/CVE-2022-28345","api":"https://cve.report/api/cve/CVE-2022-28345.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-28345","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-28345"},"summary":{"title":"CVE-2022-28345","description":"The Signal app before 5.34 for iOS allows URI spoofing via RTLO injection. It incorrectly renders RTLO encoded URLs beginning with a non-breaking space, when there is a hash character in the URL. This technique allows a remote unauthenticated attacker to send legitimate looking links, appearing to be any website URL, by abusing the non-http/non-https automatic rendering of URLs. An attacker can spoof, for example, example.com, and masquerade any URL with a malicious destination. 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