Polonel Trudesk up to 1.2.11 /api/v1/login injection

Summaryinfo

A vulnerability labeled as problematic has been found in Polonel Trudesk up to 1.2.11. This affects an unknown function of the file /api/v1/login. Such manipulation leads to injection. This vulnerability is traded as CVE-2026-114401. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Polonel Trudesk up to 1.2.11. Affected by this issue is an unknown part of the file /api/v1/login. The manipulation with an unknown input leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality. CVE summarizes:

Trudesk through 1.2.11 contains a regular expression injection vulnerability that allows unauthenticated attackers to enumerate usernames by submitting regex patterns to POST /api/v1/login. Attackers can send alternations or prefixes like (admin|root) or a.* and distinguish 'Invalid User' from 'Invalid Password' responses to discover valid accounts.

The advisory is shared for download at hackmd.io. This vulnerability is handled as CVE-2026-114401 since 10/21/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. 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 10/21/2026). The MITRE ATT&CK project declares the attack technique as T1055.

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

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Productinfo

Vendor

• Polonel

Name

• Trudesk

Version

• 1.2.0
• 1.2.1
• 1.2.2
• 1.2.3
• 1.2.4
• 1.2.5
• 1.2.6
• 1.2.7
• 1.2.8
• 1.2.9
• 1.2.10
• 1.2.11

CPE 2.3info

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CPE 2.2info

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Entryinfo

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