{"id":"CVE-2026-55844","summary":"Home Assistant: iOS Companion App ignores internal SSID allowlist for connections – possible leak of access token and sensor data","details":"Home Assistant is open source home automation software that puts local control and privacy first. Prior to 2025.5.0, The iOS companion app ignores the SSID allowlist for internal networks. The app uses SSID to detect when to use the internal URL, but whenever the app cannot find any other URL to be used, it fallbacks to the internal URL as well, which can expose user's token when connected to a not secure network. This vulnerability is fixed in 2025.5.0.","aliases":["GHSA-cm5v-547m-qh5h"],"modified":"2026-07-15T01:48:56.518295958Z","published":"2026-06-29T14:19:11.989Z","database_specific":{"cwe_ids":["CWE-319"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55844.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55844.json"},{"type":"ADVISORY","url":"https://github.com/home-assistant/core/security/advisories/GHSA-cm5v-547m-qh5h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55844"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/home-assistant/core","events":[{"introduced":"0"},{"fixed":"e8bdc7286e8dd18c24e0b57720795d0d20c955bd"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"2025.5.0"}]}}],"versions":["2025.4.4","2025.4.3","2025.4.2","2025.4.1","2025.4.0","2025.3.4","2025.3.3","2025.3.2","2025.3.1","2025.3.0","2025.2.5","2025.2.4","2025.2.3","2025.2.2","2025.2.1","2025.2.0","2025.1.4","2025.1.3","2025.1.2","2025.1.1","2025.1.0","2024.12.5","2024.12.4","2024.12.3","2024.12.2","2024.12.1","2024.12.0","2024.11.3","2024.11.2","2024.11.1","2024.11.0","2024.10.3","2024.10.2","2024.10.1","2024.10.0","2024.9.3","2024.9.2","2024.9.1","2024.9.0","2024.8.3","2024.8.2","2024.8.1","2024.8.0","2024.7.4","2024.7.3","2024.7.2","2024.7.1","2024.7.0","2024.6.4","2024.6.3","2024.6.2","2024.6.1","2024.6.0","2024.5.5","2024.5.4","2024.5.3","2024.5.2","2024.5.1","2024.5.0","2024.4.4","2024.4.3","2024.4.2","2024.4.1","2024.4.0","2024.3.3","2024.3.2","2024.3.1","2024.3.0","2024.2.5","2024.2.4","2024.2.3","2024.2.2","2024.2.1","2024.2.0","2024.1.6","2024.1.5","2024.1.4","2024.1.3","2024.1.2","2024.1.1","2024.1.0","2023.12.4","2023.12.3","2023.12.2","2023.12.1","2023.12.0","2023.11.3","2023.11.2","2023.11.1","2023.11.0","2023.10.5","2023.10.4","2023.10.3","2023.10.2","2023.10.1","2023.10.0","2023.9.3","2023.9.2","2023.9.1","2023.9.0","2023.8.4","2023.8.3","2023.8.2","2023.8.1","2023.8.0","2023.7.3","2023.7.2","2023.7.1","2023.7.0","2023.6.3","2023.6.2","2023.6.1","2023.6.0","2023.5.4","2023.5.3","2023.5.2","2023.5.1","2023.5.0","2023.4.6","2023.4.5","2023.4.4","2023.4.3","2023.4.2","2023.4.1","2023.4.0","2023.3.6","2023.3.5","2023.3.4","2023.3.3","2023.3.2","2023.3.1","2023.3.0","2023.2.5","2023.2.4","2023.2.3","2023.2.2","2023.2.1","2023.2.0","2023.1.7","2023.1.6","2023.1.5","2023.1.4","2023.1.3","2023.1.2","2023.1.1","2023.1.0","2022.12.9","2022.12.8","2022.12.7","2022.12.6","2022.12.5","2022.12.4","2022.12.3","2022.12.2","2022.12.1","2022.12.0","2022.11.5","2022.11.4","2022.11.3","2022.11.2","2022.11.1","2022.11.0","2022.10.5","2022.10.4","2022.10.3","2022.10.2","2022.10.1","2022.10.0","2022.9.7","2022.9.6","2022.9.5","2022.9.4","2022.9.3","2022.9.2","2022.9.1","2022.9.0","2022.8.7","2022.8.6","2022.8.5","2022.8.4","2022.8.3","2022.8.2","2022.8.1","2022.8.0","2022.7.7","2022.7.6","2022.7.5","2022.7.4","2022.7.3","2022.7.2","2022.7.1","2022.7.0","2022.6.7","2022.6.6","2022.6.5","2022.6.4","2022.6.3","2022.6.2","2022.6.1","2022.6.0","2022.5.5","2022.5.4","2022.5.3","2022.5.2","2022.5.1","2022.5.0","2022.4.7","2022.4.6","2022.4.5","2022.4.4","2022.4.3","2022.4.2","2022.4.1","2022.4.0","2022.3.8","2022.3.7","2022.3.6","2022.3.5","2022.3.4","2022.3.3","2022.3.2","2022.3.1","2022.3.0","2022.2.9","2022.2.8","2022.2.7","2022.2.6","2022.2.5","2022.2.4","2022.2.3","2022.2.2","2022.2.1","2022.2.0","2021.12.10","2021.12.9","2021.12.8","2021.12.7","2021.12.6","2021.12.5","2021.12.4","2021.12.3","2021.12.2","2021.12.1","2021.12.0","2021.11.5","2021.11.4","2021.11.3","2021.11.2","2021.11.1","2021.11.0","2021.10.7","2021.10.6","2021.10.5","2021.10.4","2021.10.3","2021.10.2","2021.10.1","2021.10.0","2021.9.7","2021.9.6","2021.9.5","2021.9.4","2021.9.3","2021.9.2","2021.9.1","2021.9.0","2021.8.8","2021.8.7","2021.8.6","2021.8.5","2021.8.4","2021.8.3","2021.8.2","2021.8.1","2021.8.0","2021.7.4","2021.7.3","2021.7.2","2021.7.1","2021.7.0","2021.6.6","2021.6.5","2021.6.4","2021.6.3","2021.6.2","2021.6.1","2021.6.0","2021.5.5","2021.5.4","2021.5.3","2021.5.2","2021.5.1","2021.5.0","2021.4.6","2021.4.5","2021.4.4","2021.4.3","2021.4.2","2021.4.1","2021.4.0","2021.3.4","2021.3.3","2021.3.2","2021.3.1","2021.3.0","2021.2.3","2021.2.2","2021.2.1","2021.2.0","2021.1.5","2021.1.4","2021.1.3","2021.1.2","2021.1.1","2021.1.0","2020.12.2","2020.12.1","2020.12.0","0.118.5","0.118.4","0.118.3","0.118.2","0.118.1","0.118.0","0.117.6","0.117.5","0.117.4","0.117.3","0.117.2","0.117.1","0.117.0","0.116.4","0.116.3","0.116.2","0.116.1","0.116.0","0.115.6","0.115.5","0.115.4","0.115.3","0.115.2","0.115.1","0.115.0","0.114.4","0.114.3","0.114.2","0.114.1","0.114.0","0.113.3","0.113.2","0.113.1","0.113.0","0.112.5","0.112.4","0.112.3","0.112.2","0.112.1","0.112.0","0.111.4","0.111.3","0.111.2","0.111.1","0.111.0","0.110.7","0.110.6","0.110.5","0.110.4","0.110.3","0.110.2","0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