# CVE-2026-100883 — Krayin laravel-crm

> As of 2026-09-28, CVE-2026-100883 is a MEDIUM-severity vulnerability in Krayin laravel-crm, CVSS v3.1 6.3. No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-100883 as of 2026-09-28; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-09-28

## What is CVE-2026-100883?

A flaw has been found in Krayin laravel-crm up to 2.2.5. The affected element is an unknown function of the file packages/Webkul/Admin/src/Config/acl.php. Executing a manipulation can lead to improper access controls. The attack can be launched remotely. The exploit has been published and may be used. Upgrading to version 2.2.6 is sufficient to fix this issue. This patch is called a399404a388d8ad2700a01349d0d98069c8e85a4. The affected component should be upgraded.

The record classifies CVE-2026-100883 under weakness classes [CWE-284](https://intel.threadlinqs.com/cwe/CWE-284), [CWE-266](https://intel.threadlinqs.com/cwe/CWE-266). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs low-privilege credentials, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 8 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 6.3 — MEDIUM (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C`)
- **CVSS v4.0 base score:** 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 3.2/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-09-27, last modified 2026-09-28

## Is CVE-2026-100883 being exploited?

It currently carries a trending score of 30 in the Threadlinqs vulnerability feed.

## Affected products and versions

- **Krayin**: laravel-crm

## How to fix CVE-2026-100883

No vendor patch reference has been recorded for CVE-2026-100883 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-100883

No threat campaign in the Threadlinqs corpus currently references CVE-2026-100883, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org. Last verified by Threadlinqs on 2026-09-28.

**Vendor advisory and patch**

- [github.com — issue tracking](https://github.com/krayin/laravel-crm/pull/2626)
- [github.com — patch](https://github.com/krayin/laravel-crm/commit/a399404a388d8ad2700a01349d0d98069c8e85a4)
- [github.com — patch (v2.2)](https://github.com/krayin/laravel-crm/releases/tag/v2.2.6)

**Exploit and proof of concept**

- [github.com — exploit](https://github.com/carlosalbertotuma/advisory/blob/main/advisory-05-Missing-Function-Level%20Authorization.md)

**Third-party advisory**

- [vuldb.com — signature](https://vuldb.com/vuln/410813/cti)
- [vuldb.com — third party advisory](https://vuldb.com/cve/CVE-2026-100883)
- [vuldb.com — third party advisory (916128)](https://vuldb.com/submit/916128)

**Vulnerability database entry**

- [vuldb.com — vdb entry](https://vuldb.com/vuln/410813)

**Issue tracking and product pages**

- [github.com — issue tracking](https://github.com/krayin/laravel-crm/issues/2623)
- [github.com — product](https://github.com/krayin/laravel-crm/)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-100883
Full detection coverage and IOCs for threats exploiting CVE-2026-100883 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp