# CVE-2026-92419: IDOR in WEBCON BPS

> An authenticated attacker can view other employees' vacation schedules by manipulating API parameters, bypassing access controls.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 23 Sep 2026
- **Updated:** 23 Sep 2026
- **Also known as:** GHSA-q2c4-mww2-9fhw

## What is CVE-2026-92419?

CVE-2026-92419 is a medium-severity missing authorization vulnerability in WEBCON BPS, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

WEBCON BPS is vulnerable to Insecure Direct Object Reference (IDOR) in the /api/vacations/{path} endpoint. The selectedPeople parameter in the Gantt vacation chart API does not validate whether the requesting user is authorized to access the requested users' data. An authenticated attacker can supply arbitrary user logins in the selectedPeople parameter to view vacation schedules of other employees, including managers and staff from other offices, regardless of business logic access restrictions, resulting in unauthorized disclosure of sensitive scheduling information.This vulnerability was fixed in versions: 2025.2.1.177 and 2026.1.1.20

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2026-92419?


## How do I fix CVE-2026-92419?

No fix has been published for CVE-2026-92419 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-92419 being exploited?

There is no known exploitation of CVE-2026-92419 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-92419 and fix it if it is affected.

What it is: CVE-2026-92419 is a medium-severity missing authorization vulnerability in WEBCON BPS, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-92419 in the wild and no public exploit code.

Affected product: WEBCON BPS. 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-2026-92419/ (Markdown: https://insights.sbomify.com/CVE-2026-92419/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-92419
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-92419
- OSV: https://osv.dev/vulnerability/CVE-2026-92419

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-92419/
Summaries are generated and may contain mistakes; the official description above is the record.