CVE-2026-114395Medium· 4.3▾ TwilightPoC available

Trudesk through 1.2.11 Authorization Bypass via /api/v1/messages/send

▾ Twilight zone — High severity, or a signal on a lesser flaw

Depth score36/ 100 · Low

impact 23.7 · likelihood 0 · exploitation 12

⚡ Agent-ready:Raw markdown ↗JSON ↗

Proof of concept

A public proof-of-concept already exists for this vulnerability — see Exploit availability below.

…

Published

Oct 21, 2026

Updated

Oct 21, 2026

CVSS

4.3

Vendor

polonel

Product

trudesk

CWE

CWE-639

Depth score

36 · Low

EPSS

—

Platforms

—

Source

CVEORG

Vector

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

CISA SSVC

decided 2026-10-21

Exploitation: poc
Automatable: no
Technical impact: partial

Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.

Timeline

Disclosure to exploitation, from the record and what we observed since indexing it.

2 events · 1 day

Oct 21, 2026Published
Disclosed via CVEORG
Oct 21, 2026Public exploit observed
Exploit / PoC code exists

polonel CWE-639 #cve.org #exploit-available

Affected

trudesk <= 1.2.11

Full technical detail▾

Overview

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.

Affected

trudesk <= 1.2.11

Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

References

Change history

Field changes observed since this record was first indexed.

Oct 21, 2026Public exploit / PoC published

Related vulnerabilities

Connected by shared product, vendor, weakness, or advisory.

#cve.org#exploit-available

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CVE-2026-114395Medium· 4.3▾ TwilightPoC available

Trudesk through 1.2.11 Authorization Bypass via /api/v1/messages/send

▾ Twilight zone — High severity, or a signal on a lesser flaw

Depth score36/ 100 · Low

impact 23.7 · likelihood 0 · exploitation 12

⚡ Agent-ready:Raw markdown ↗JSON ↗

Proof of concept

A public proof-of-concept already exists for this vulnerability — see Exploit availability below.

…

Published

Oct 21, 2026

Updated

Oct 21, 2026

CVSS

4.3

Vendor

polonel

Product

trudesk

CWE

CWE-639

Depth score

36 · Low

EPSS

—

Platforms

—

Source

CVEORG

Vector

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

CISA SSVC

decided 2026-10-21

Exploitation: poc
Automatable: no
Technical impact: partial

Timeline

Disclosure to exploitation, from the record and what we observed since indexing it.

2 events · 1 day

Oct 21, 2026Published
Disclosed via CVEORG
Oct 21, 2026Public exploit observed
Exploit / PoC code exists

polonel CWE-639 #cve.org #exploit-available

Affected

trudesk <= 1.2.11

Full technical detail▾

Overview

Affected

trudesk <= 1.2.11

Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

References

Change history

Field changes observed since this record was first indexed.

Oct 21, 2026Public exploit / PoC published

Related vulnerabilities

Connected by shared product, vendor, weakness, or advisory.

#cve.org#exploit-available