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CVE-2026-4251

A vulnerability was determined in CityData CityChat up to 0.12.6 on Android. Affected by this vulnerability is an unknown functionality of the file resources/assets/flutter_assets/assets/credentials.json of the component ai.citydata.citychat. Executing a manipulation can lead to unprotected storage of credentials. The attack requires local access. A high complexity level is associated with this attack. The exploitation appears to be difficult. The exploit has been publicly disclosed and may be u
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:784d5c90b1380b467b7e23148635a2b1d223cc8733ebcb75679579429377a06c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":1,"vectorString":"AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":2,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-255","description":"Credentials Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-256","description":"Unprotected Storage of Credentials","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"modules":["ai.citydata.citychat"],"product":"CityChat","vendor":"CityData","versions":[{"status":"affected","version":"0.12.0"},{"status":"affected","version":"0.12.1"},{"status":"affected","version":"0.12.2"},{"status":"affected","version":"0.12.3"},{"status":"affected","version":"0.12.4"},{"status":"affected","version":"0.12.5"},{"status":"affected","version":"0.12.6"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":1,"vectorString":"AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":2,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":2.5,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-255","description":"Credentials Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-256","description":"Unprotected Storage of Credentials","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"VDB-351209 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.351209"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/references/1
{"name":"VDB-351209 | CityData CityChat ai.citydata.citychat credentials.json credentials storage","tags":["vdb-entry"],"url":"https://vuldb.com/?id.351209"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/references/0
{"name":"Submit #771436 | CITYDATA CityChat(ai.citydata.citychat) 0.12.6 Google Cloud Service Account Key Exposure","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.771436"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://www.notion.so/Google-Cloud-Service-Account-Key-Exposure-Leading-to-Dialogflow-Data-Access-in-ai-citydata-citychat-3192de3f97fb80ca9739ebc6329c8449?source=copy_link"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39167f7b3bffc952e7f9c98caeaa88a36fe8efbfe60424082a709dac365c15fe · sha256:8d1d29ed0d9fef9c… · /containers/cna/references/3

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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