PT-2026-38338 · Torproject · Tor

Published 2026-05-07 · Updated 2026-05-07 · CVE-2026-44603

Mitre

CVSS v3.1

3.7

Low

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Tor before 0.4.9.7 has an out-of-bounds read by one byte via a malformed BEGIN cell, aka TROVE-2026-007.

Fix

Weakness Enumeration

CWE-193

Related Identifiers

CVE-2026-44603

Affected Products

Tor

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-44603 · Security Note
• https://gitlab.torproject.org/tpo/core/tor/-/work_items/41245 · Note
• https://forum.torproject.org/c/news/tor-release-announcement/28 · Note
• https://openwall.com/lists/oss-security/2026/05/06/8 · Note
• https://gitlab.torproject.org/tpo/core/tor/-/commit/1703df3d439c83c2184e259fad1cfa19240f9c89 · Note