CVE-2026-100297 Server-Side request forgery (SSRF) in Anjvision YSSD-RTMP-H5
Unauthenticated attackers can trigger SSRF to probe internal hosts and leak data via DNS queries in Anjvision YSSD-RTMP-H5 devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-100297?
CVE-2026-100297 is a medium-severity server-side request forgery vulnerability in Anjvision YSSD-RTMP-H5, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In Anjvision YSSD‑RTMP‑H5 firmware version 3.3.2.4, an unauthenticated network check function can be triggered to probe arbitrary hosts from the device’s internal network. This may expose internal information or leak data via DNS queries.
Weakness: CWE-918
Which versions are affected by CVE-2026-100297?
How do I fix CVE-2026-100297?
No fix has been published for CVE-2026-100297 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-100297 being exploited?
There is no known exploitation of CVE-2026-100297 in the wild and no public exploit code.
Sources
Also known as GHSA-h8r5-qwmc-cvcp.