CVE-2026-31885

9.4 criticalEPSS 0.3%

Critical (9.4) in freerdp freerdp. EPSS 0.3% chance of exploitation in the next 30 days.

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.24.0, there is an out-of-bounds read in MS-ADPCM and IMA-ADPCM decoders due to unchecked predictor and step_index values from input data. This vulnerability is fixed in 3.24.0.

Severity

CVSS 3.1

9.4 critical

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2026-03-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

freerdp:freerdp

References

https://github.com/FreeRDP/FreeRDP/commit/16df2300e1e3f5a51f68fb1626429e58b531b7c8
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h23r-3988-3wf3
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h23r-3988-3wf3

Check your stack JSON