Quick answers
- Is CVE-2026-34496 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-34496 being exploited in the wild.
- How severe is CVE-2026-34496?
- Informational severity, with a CVSS score of 7.1, published 23 July 2026.
- Which products and versions are affected?
- Johnson Controls victor Web before 7.1.
- Is there a fix for CVE-2026-34496?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-34496 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-34496?
- Check whether you run Johnson Controls victor Web at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A privilege escalation vulnerability (CWE-269) exists in Johnson Controls victor Web on Windows prior to version 7.1. The flaw allows an attacker to perform an 'unauthorized delegation' (CAPEC-233), effectively gaining rights beyond their intended level. Exploitation requires high privileges (PR:H) and occurs over the network, though it is constrained by high attack complexity and specific technical preconditions. Successful exploitation can lead to a high impact on confidentiality and a low impact on the integrity and availability of the system. Users are advised to upgrade to version 7.1 or later.
Affected products
- Johnson Controls victor Web before 7.1
Timeline
- 2026-07-23: advisory: Initial advisory published by Johnson Controls and NVD.