CVE-2026-44599

Summary

Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008.

Affected Software

Weaknesses

• CWE-669: CWE-669 Incorrect Resource Transfer Between Spheres

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://forum.torproject.org/c/news/tor-release-announcement/28
• https://www.openwall.com/lists/oss-security/2026/05/06/8
• https://gitlab.torproject.org/tpo/core/tor/-/work_items/41243
• https://gitlab.torproject.org/tpo/core/tor/-/commit/50f90ba849088247734786922855c22661c6fa03

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