CVE-2026-44603

LOW

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

CVSS v3.1 Score

3.7
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Published: 5/7/2026Modified: 5/7/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (4)

https://forum.torproject.org/c/news/tor-release-announcement/28Release Noteshttps://gitlab.torproject.org/tpo/core/tor/-/commit/1703df3d439c83c2184e259fad1cfa19240f9c89Patchhttps://gitlab.torproject.org/tpo/core/tor/-/work_items/41245Broken Linkhttps://www.openwall.com/lists/oss-security/2026/05/06/8Mailing ListThird Party Advisory