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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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:bb37ba7f30ec0d8e031cf92eab0400e7ae0daea3dc3ac1e96958d7de6d30458d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"FreeRDP","vendor":"FreeRDP","versions":[{"status":"affected","version":"< 3.22.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:8ab8e0e7f6299d791126dc7aee03d84b074c1b802e74153cd3e694fce8d6f788 · sha256:163a9234c102b045… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:8ab8e0e7f6299d791126dc7aee03d84b074c1b802e74153cd3e694fce8d6f788 · sha256:163a9234c102b045… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-416","description":"CWE-416: Use After Free","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:8ab8e0e7f6299d791126dc7aee03d84b074c1b802e74153cd3e694fce8d6f788 · sha256:163a9234c102b045… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/FreeRDP/FreeRDP/commit/622bb7b4402491ca003f47472d0e478132673696","tags":["x_refsource_MISC"],"url":"https://github.com/FreeRDP/FreeRDP/commit/622bb7b4402491ca003f47472d0e478132673696"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ab8e0e7f6299d791126dc7aee03d84b074c1b802e74153cd3e694fce8d6f788 · sha256:163a9234c102b045… · /containers/cna/references/1
{"name":"https://github.com/FreeRDP/FreeRDP/commit/afa6851dc80835d3101e40fcef51b6c5c0f43ea5","tags":["x_refsource_MISC"],"url":"https://github.com/FreeRDP/FreeRDP/commit/afa6851dc80835d3101e40fcef51b6c5c0f43ea5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ab8e0e7f6299d791126dc7aee03d84b074c1b802e74153cd3e694fce8d6f788 · sha256:163a9234c102b045… · /containers/cna/references/2
{"name":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vcgv-xgjp-h83q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-vcgv-xgjp-h83q"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:8ab8e0e7f6299d791126dc7aee03d84b074c1b802e74153cd3e694fce8d6f788 · sha256:163a9234c102b045… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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