Krayin laravel-crm up to 2.2.6 Template Compiler product name special elements in template engine

Summaryinfo

A vulnerability labeled as critical has been found in Krayin laravel-crm up to 2.2.6. This issue affects some unknown processing of the component Template Compiler. The manipulation of the argument product name results in special elements in template engine. This vulnerability is identified as CVE-2026-48542. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Krayin laravel-crm up to 2.2.6. It has been classified as critical. Affected is an unknown part of the component Template Compiler. The manipulation of the argument product name with an unknown input leads to a special elements in template engine vulnerability. CWE is classifying the issue as CWE-1336. The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Krayin CRM through 2.2.6 contains a stored client-side template injection vulnerability that allows authenticated attackers to execute arbitrary JavaScript in other users' browsers by injecting Vue.js template expressions into the product name field. Attackers can craft a product name containing double-brace template syntax that reaches the Vue template compiler, enabling prototype chain traversal to retrieve the Function constructor and execute attacker-supplied JavaScript in the application origin for every user who views the affected product record.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-48542 since 05/21/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/24/2026). The MITRE ATT&CK project declares the attack technique as T1221.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Customer Relationship Management System

Vendor

• Krayin

Name

• laravel-crm

Version

• 2.2.0
• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4
• 2.2.5
• 2.2.6

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion