Medium 5.7Published Nov 21, 2025

CVE-2025-13524Improper 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 u…

Updated under an hour ago (Oct 27, 2026, 6:00 PM ET)

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It affects AWS Wickr and 2 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for AWS Wickr

Exploited in the last 30 days

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: 5.7 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMZN
NVD analysis: Deferred
Record last updated: Nov 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AWS Wickr aws:wickr (from the name)	6.62.13 not affected	CNA record
AWS Wickr Gov aws:wickr_gov (from the name)	6.62.13 not affected	CNA record
AWS Wickr Enterprise aws:wickr_enterprise (from the name)	6.62.13 not affected	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.