CVE-2023-27108

5.3 mediumEPSS 0.6%

Medium (5.3) in kaiostech kaios. EPSS 0.6% chance of exploitation in the next 30 days.

An issue was discovered in KaiOS 3.0. The pre-installed Communications application exposes a Web Activity that returns the user's call log without origin or permission checks. An attacker can inject a JavaScript payload that runs in a browser or app without user interaction or consent. This allows an attacker to send the user's call logs to a remote server via XMLHttpRequest or Fetch.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
Published: 2023-05-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

kaiostech:kaios

References

https://gist.github.com/Tombarr/5ed6675f33e0eca149a8b4d38ce76dda
https://kaios.dev/cve/1409490
https://gist.github.com/Tombarr/5ed6675f33e0eca149a8b4d38ce76dda
https://kaios.dev/cve/1409490

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