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CVE-2026-121952 FreeRDP before 3.32.2 Proxy Out-of-Bounds Write via Bitmap Cache v2 Capability

🗓️ 04 Nov 2026 15:33:18Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

Out-of-bounds write in FreeRDP proxy via Bitmap Cache v2 capability causes heap corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-121952
4 Nov 202615:46
–circl
cve
CVE
CVE-2026-121952
4 Nov 202615:33
–cve
debiancve
Debian CVE
CVE-2026-121952
4 Nov 202622:49
–debiancve
euvd
EUVD
EUVD-2026-116952
4 Nov 202615:33
–euvd
mend
Mend
CVE-2026-121952
4 Nov 202615:33
–mend
nvd
NVD
CVE-2026-121952
4 Nov 202616:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-121952
4 Nov 202616:17
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-121952
4 Nov 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-137004
4 Nov 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-121952: FreeRDP: FreeRDP before 3.32.2 has an out-of-bounds write in the proxy because rdp_read_bitmap_cache_v2_capability_set rejects…
4 Nov 202600:00
–rapid7
Rows per page
[
  {
    "vendor": "FreeRDP",
    "product": "FreeRDP",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.32.2"
      },
      {
        "version": "3.32.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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04 Nov 2026 15:33Current
CVSS 49.3
CVSS 3.19.8
EPSS0.00496
SSVC
24