Quick answers
- Is CVE-2026-100296 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-100296 being exploited in the wild.
- How severe is CVE-2026-100296?
- High severity, with a CVSS score of 8.1, published 29 September 2026.
- Which products and versions are affected?
- Anjvision YSSD-RTMP-H5 3.3.2.4_build_2024-12-26.
- Is there a fix for CVE-2026-100296?
- 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-2026-100296 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-100296?
- Check whether you run Anjvision YSSD-RTMP-H5 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
The /setUserConfig SOAP-RPC handler in firmware 3.3.2.4 fails to verify session privilege level on empty-body POST requests, allowing authenticated users without administrative rights to downgrade the admin password to default and corrupt in-memory auth state. Attack requires network access and prior authentication; successful exploitation grants administrative control until device reload.
Affected products
- Anjvision YSSD-RTMP-H5 3.3.2.4_build_2024-12-26
Timeline
- 2026-09-29: disclosed