How severe is CVE-2026-24684?

CVE-2026-24684 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-24684 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-24684?

CVE-2026-24684 affects Freerdp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-24684?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-24684 have an EU (EUVD) identifier?

Yes. CVE-2026-24684 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6491.

When was CVE-2026-24684 published?

CVE-2026-24684 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2026-24684

CVE-2026-24684 is a high-severity vulnerability in Freerdp with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6491
Weakness: CWE-416
Affected product: Freerdp
Published: 2026-02-09
Last modified: 2026-06-17

Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, the RDPSND async playback thread can process queued PDUs after the channel is closed and internal state is freed, leading to a use after free in rdpsnd_treat_wave. This vulnerability is fixed in 3.22.0.

Frequently asked questions

What is CVE-2026-24684?: FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, the RDPSND async playback thread can process queued PDUs after the channel is closed and internal state is freed, leading to a use after free in rdpsnd_treat_wave. This vulnerability is fixed in 3.22.0.
How severe is CVE-2026-24684?: CVE-2026-24684 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-24684 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-24684?: CVE-2026-24684 affects Freerdp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-24684?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-24684 have an EU (EUVD) identifier?: Yes. CVE-2026-24684 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6491.
When was CVE-2026-24684 published?: CVE-2026-24684 was published on 2026-02-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

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