3.7Low
CVE-2026-44597
Description
Tor before 0.4.9.7 has an out-of-bounds read when an END, a TRUNCATE, or a TRUNCATED cell lacks a reason in its payload, aka TROVE-2026-011.
Weakness (CWE):
CWE-684
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| torproject | Tor | < 0.4.9.7 |
References and patches
- https://forum.torproject.org/c/news/tor-release-announcement/28 Release Notes
- https://www.openwall.com/lists/oss-security/2026/05/06/8 Mailing ListThird Party Advisory
- https://gitlab.torproject.org/tpo/core/tor/-/work_items/41254 Broken Link
- https://gitlab.torproject.org/tpo/core/tor/-/commit/8f98054b1982d00a14639864d03e9afd90b87481 Patch
CPE matches (NVD) (1)
cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*< 0.4.9.7