CVE-2021-41011

7.5 highEPSS 1.1%

High (7.5) in linecorp line. EPSS 1.1% chance of exploitation in the next 30 days.

LINE client for iOS before 11.15.0 might expose authentication information for a certain service to external entities under certain conditions. This is usually impossible, but in combination with a server-side bug, attackers could get this information.

Severity

CVSS 3.1

7.5 high

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
Published: 2021-09-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

linecorp:line

References

https://hackerone.com/reports/1279524
https://hackerone.com/reports/1279524

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