CVE-2026-82357
Last modified
CVE-2026-82357 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. RT-Labs AB C-Open CANopen contains a NULL pointer dereference if the LSS protocol is used to configure the device. An object defined by the user application may not have all required subindexes for object 0x1018. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
RT-Labs AB C-Open CANopen contains a NULL pointer dereference if the LSS protocol is used to configure the device. An object defined by the user application may not have all required subindexes for object 0x1018. An unauthenticated, remote attacker with access to the CAN bus, through a compromised node for instance, can initiate the LSS protocol on a device with a misconfigured identity object and potentially crash the device. Fixed in 1.1.1.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| RT-Labs AB | C-Open | < 1.1.1 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-82357?
How severe is CVE-2026-82357?
How do I fix CVE-2026-82357?
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-2026-82344IBM Guardium Data Protection 12.0, 12.1 is vulnerable to a h…9.8
- CVE-2026-82346A potential security vulnerability has been identified in th…7
- CVE-2026-82348Authorization Bypass Through User-Controlled Key in Apache R…7.7
- CVE-2026-8235A vulnerability was detected in 8421bit MiniClaw 0.8.0/0.9.0…5.5
- CVE-2026-82355When a request to the Airflow core API carries both a sessio…4.2
- CVE-2026-82356Imprivata EAM <=26.2.6 lacks the ability to rotate its RSA k…7.5
- CVE-2026-82358RT-Labs AB C-Open CANopen contains a write protection bypass…6.5
- CVE-2026-8236Concrete CMS 9.5.0 and below is vulnerable to IDOR combined …4.3
- CVE-2026-82364A security vulnerability has been detected in macrozheng mal…4.2
- CVE-2026-82367Exposure of Data Element to Wrong Session vulnerability in a…2.3
- CVE-2026-82368Insecure access controls on internal service ports in Brocad…8.7
- CVE-2026-82369Insufficient input sanitization of shell metacharacters in t…8.6
Are you affected by CVE-2026-82357?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
