3.7Low
CVE-2026-44601
Description
Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009.
Weakness (CWE):
CWE-837
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 ListRelease Notes
- https://gitlab.torproject.org/tpo/core/tor/-/work_items/41237 Not Applicable
- https://gitlab.torproject.org/tpo/core/tor/-/commit/d4e3f6a440b58c2be661decf20c09548704907dc Patch
CPE matches (NVD) (1)
cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*< 0.4.9.7