CVE-2026-91945(freerdp / freerdp)

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

FreeRDP versions before 3.31.0 contain an out-of-bounds read vulnerability in smartcard response decoders that fail to validate ATR length fields against fixed inline arrays. Authenticated RDP clients can send oversized ATR lengths in PAKID_CORE_DEVICE_IOCOMPLETION responses to trigger reads past stack or heap objects, causing process termination.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-125

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • freerdp

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Vendors
Products
freerdp

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-13: 110-13
Referenced assets1 URL
By indicator
Full discourse1 post
  • bynario@bynar_io

    Here's what happened last month at Bynario: - @daisyydaisy_ joined us 👀 - Company retreat in beautiful Franciacorta, Italy 🇮🇹 - 12 new vulns disclosed (CVE-2026-80795, CVE-2026-80794, CVE-2026-91945, ...) 😮‍💨 Find more information about our disclosures here https://bynar.io/disclosures

    14080835
    390 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appfreerdpfreerdp---

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