CVE-2026-114395

Name: CVE-2026-114395
Creator: NVD / NIST
Published: 2026-10-21T13:18:30.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.31%

Last modified Oct 30, 2026

CVE-2026-114395 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Trudesk through 1.2.11 contains an authorization bypass vulnerability in apiMessages.send that allows authenticated users to post messages as other users due to an incomplete CVE-2022-1931 fix. Attackers can supply arbitrary owner and cId values to POST /api/v1/messages/send to inject spoofed messages into conversations they do not belong to.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

Trudesk through 1.2.11 contains an authorization bypass vulnerability in apiMessages.send that allows authenticated users to post messages as other users due to an incomplete CVE-2022-1931 fix. Attackers can supply arbitrary owner and cId values to POST /api/v1/messages/send to inject spoofed messages into conversations they do not belong to.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS 4.0

5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.31%

24.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-639

Affected Software

Vendor	Product	Versions
Trudesk Project	Trudesk	<= 1.2.11

References

https://github.com/polonel/trudeskProduct
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/messages.js#L183-L253Patch
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211Exploit, Third Party Advisory
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-api-v1-messages-sendThird Party Advisory
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211Exploit, Third Party Advisory

Timeline

Published: Oct 21, 2026
Last Modified: Oct 30, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-114395?

How severe is CVE-2026-114395?

CVE-2026-114395 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.

How do I fix CVE-2026-114395?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST