CVE-2026-44599

MEDIUM EPSS 20.4%
Published May 7, 20261mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 3.1
Medium
Find Similar
Published May 7, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
20.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-669

Affected Products 1

VendorProductVersionRange
torprojecttor* <0.4.9.7

References 4

  • forum.torproject.org https://forum.torproject.org/c/news/tor-release-announcement/28
    Release Notes
  • gitlab.torproject.org https://gitlab.torproject.org/tpo/core/tor/-/commit/50f90ba849088247734786922855c22661c6fa03
    Patch
  • gitlab.torproject.org https://gitlab.torproject.org/tpo/core/tor/-/work_items/41243
    Broken Link
  • openwall.com https://www.openwall.com/lists/oss-security/2026/05/06/8
    Mailing ListThird Party Advisory

Remediation

  • gitlab.torproject.org https://gitlab.torproject.org/tpo/core/tor/-/commit/50f90ba849088247734786922855c22661c6fa03
    Patch