CVE Explorer

CVE-2026-55844

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.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:016f27d2ab8c83382110c2a88edec11003daca806b0e1e091a388b8f31254151

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"core","vendor":"home-assistant","versions":[{"status":"affected","version":"< 2025.5.0"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ffda21afd81e1f99af92630ec9068f2178acf8c52446f556ebe9af7c5ce389a5 · sha256:ce6962a94d30f6cf… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:ffda21afd81e1f99af92630ec9068f2178acf8c52446f556ebe9af7c5ce389a5 · sha256:ce6962a94d30f6cf… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-319","description":"CWE-319: Cleartext Transmission of Sensitive Information","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:ffda21afd81e1f99af92630ec9068f2178acf8c52446f556ebe9af7c5ce389a5 · sha256:ce6962a94d30f6cf… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/home-assistant/core/security/advisories/GHSA-cm5v-547m-qh5h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/home-assistant/core/security/advisories/GHSA-cm5v-547m-qh5h"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ffda21afd81e1f99af92630ec9068f2178acf8c52446f556ebe9af7c5ce389a5 · sha256:ce6962a94d30f6cf… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/home-assistant/core/security/advisories/GHSA-cm5v-547m-qh5h"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ffda21afd81e1f99af92630ec9068f2178acf8c52446f556ebe9af7c5ce389a5 · sha256:ce6962a94d30f6cf… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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