CVE-2026-44599
Published: 07 May 2026
Summary
CVE-2026-44599 is a low-severity Incorrect Resource Transfer Between Spheres (CWE-669) vulnerability in Torproject Tor. Its CVSS base score is 3.7 (Low).
Operationally, ranked at the 11.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Enforces proper authorization rules for any resource or data transfer between different spheres.
Accountability, documentation, and protection requirements ensure correct transfer of media resources between spheres.
Reduces incorrect transfers between spheres by establishing clear, separate domains for different sensitivities or functions.
It governs all resource transfers between spheres, preventing incorrect or unauthorized movement of data or capabilities across domain interfaces.
Addresses incorrect transfer of resources to an uncontrolled sphere by requiring approved destruction or sanitization methods.
MITRE ATT&CK Enterprise TechniquesAI
Insufficient information to map techniques.NVD Description
Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008.
Deeper analysisAI
Automated synthesis unavailable for this CVE.
Details
- CWE(s)