Loading vulnerability…
CVE-2026-67304 is a null pointer dereference in FreeRDP versions before 3.29.0. The flaw is in smartcard device-control request cleanup: if reader-state decoding fails for a malformed smartcard IRP request with a non-zero cReaders value and truncated reader-state data, cleanup can invoke the free_reader_states functionality using a null pointer. This terminates the affected FreeRDP process.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
10 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A network-reachable availability-impact vulnerability addressed by the Alma Linux ALSA-2026:61378 FreeRDP/WinPR update. The supplied CVSS v3/v4 vectors describe high availability impact; no further technical details are provided.
A remotely reachable, low-complexity, unauthenticated availability-impact vulnerability in the Oracle Linux FreeRDP update. The cited CVSS v4 threat metric E:P indicates proof-of-concept exploit maturity.
Malformed smartcard IRP requests with truncated reader-state data can cause a null-pointer crash during FreeRDP smartcard request cleanup.
A FreeRDP denial-of-service flaw involving a null-pointer dereference during smartcard cleanup.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.