CVE-2025-13524

Improper resource release in the call termination process in AWS Wickr before version 6.62.13 on Windows, macOS and Linux may allow a call participant to continue receiving audio input from another user after they close their call window. This issue occurs under certain conditions, which require the affected user to take a particular action within the application To mitigate this issue, users should upgrade AWS Wickr, Wickr Gov and Wickr Enterprise desktop version to version 6.62.13.

CVSS 4.0

6.8CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

5.7CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

EPSS

0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-25)

CWE

CWE-404

Published

2025-11-21

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

References

• https://aws.amazon.com/security/security-bulletins/AWS-2025-029/
• https://docs.aws.amazon.com/wickr/latest/enterpriseadminguide/clients-release-notes-6.62.html

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