CVE-2026-44602
HIGHCVSS 7.5/10EPSS 0.33%
Last modified
CVE-2026-44602 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Torproject | Tor | < 0.4.9.7 |
References
- https://www.openwall.com/lists/oss-security/2026/05/06/8Mailing List, Release Notes
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-44602?
Tor before 0.4.9.7 has a NULL pointer dereference when a CERT cell is received out of order, aka TROVE-2026-006.
How severe is CVE-2026-44602?
CVE-2026-44602 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.
How do I fix CVE-2026-44602?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-44597Tor before 0.4.9.7 has an out-of-bounds read when an END, a …9.1
- CVE-2026-44598With valid login credentials, URL Redirection to Untrusted S…5.4
- CVE-2026-44599Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via confl…5.3
- CVE-2026-4460Out of bounds read in Skia in Google Chrome prior to 146.0.7…8.8
- CVE-2026-44600Tor before 0.4.9.7 mishandles accounting of the conflux out-…5.3
- CVE-2026-44601Tor before 0.4.9.7, when circuit queue memory pressure exist…7.5
- CVE-2026-44603Tor before 0.4.9.7 has an out-of-bounds read by one byte via…9.1
- CVE-2026-44604A command injection vulnerability was discovered in the `rpm…7
- CVE-2026-44605A flaw was found in the RPM Package Manager (RPM). A local u…5.5
- CVE-2026-44608NLnet Labs Unbound 1.14.0 up to and including version 1.25.0…5.9
- CVE-2026-44609Local privilege escalation due to EXE hijacking vulnerabilit…7.3
- CVE-2026-4461Inappropriate implementation in V8 in Google Chrome prior to…8.8
Are you affected by CVE-2026-44602?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
