# CVE-2026-105170: kishor-23 food-waste-management-system Admin Signup signup.php missing authentication

> Remote attackers can bypass authentication on the admin signup page to create unauthorized administrator accounts.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 4 Oct 2026
- **Updated:** 6 Oct 2026
- **Also known as:** GHSA-mq3p-xwm2-v3hc

## What is CVE-2026-105170?

CVE-2026-105170 is a medium-severity missing authorization vulnerability in kishor-23 food-waste-management-system, published on 4 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A weakness has been identified in kishor-23 food-waste-management-system 411989e3ecb82895e53dca7865f72145f03d7d93/b3a70b2c492dc9904de5be1ad9389bd79b87f82c. Affected is an unknown function of the file admin/signup.php of the component Admin Signup. This manipulation of the argument sign causes missing authentication. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-306 (Missing Authentication for Critical Functionality), CWE-287 (Improper Authentication)

## Which versions are affected by CVE-2026-105170?


## How do I fix CVE-2026-105170?

No fix has been published for CVE-2026-105170 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-105170 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105170 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-105170 and fix it if it is affected.

What it is: CVE-2026-105170 is a medium-severity missing authorization vulnerability in kishor-23 food-waste-management-system, published on 4 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-105170 exists.

Affected product: kishor-23 food-waste-management-system. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-105170/ (Markdown: https://insights.sbomify.com/CVE-2026-105170/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-105170
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-105170
- OSV: https://osv.dev/vulnerability/CVE-2026-105170

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-105170/
Summaries are generated and may contain mistakes; the official description above is the record.