CVE-2026-44597
Low
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.
SeverityLow
CVSS3.7
Exploit probability—
ProductTor
PublishedMay 7, 2026
First seenMay 7, 2026
Weakness typeCWE-684CWE-684
How to fix
Update
- torproject tor0.4.9.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| torproject tor | v < 0.4.9.7 | 0.4.9.7 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.