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Coder before 2.29.17, 2.30.0 before 2.32.7, 2.33.0 before 2.33.8, and 2.34.0 before 2.34.2 contains a stored HTML injection vulnerability because… (CVE-2026-111932)

0
Medium
Published: 10/17/2026 (10/17/2026, 21:31:20 UTC)
Source: GCVE Database

Description

Coder versions before 2.29.17, 2.30.0 before 2.32.7, 2.33.0 before 2.33.8, and 2.34.0 before 2.34.2 contain a stored HTML injection vulnerability. This occurs because the ApplicationName and LogoURL appearance settings are rendered into HTML output without sufficient escaping. Attackers with the Owner role can inject HTML markup that is displayed in the Coder dashboard and in SMTP notification emails sent to other users. The vulnerability has a medium severity with a CVSS score of 3.4.

CVSS v3.1

Score 3.4low

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N

Affected software

GitHub Actionsmore threats →ai
coder/coder
pkg:github/coder/coder
Affected versions
<2.29.17>=2.30.0 <2.32.7>=2.33.0 <2.33.8>=2.34.0 <2.34.2

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AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/17/2026, 22:28:50 UTC

Technical Analysis

The vulnerability in Coder involves stored HTML injection due to insufficient escaping of the ApplicationName and LogoURL settings. An attacker with Owner privileges can insert malicious HTML code into these settings, which then gets rendered in the dashboard interface and in email notifications to other users. This could lead to limited integrity impacts but does not affect confidentiality or availability. The affected versions are prior to 2.29.17, 2.32.7, 2.33.8, and 2.34.2 respectively for the specified version branches.

Potential Impact

The vulnerability allows an attacker with Owner role to inject HTML content that is rendered in the user interface and email notifications. This can lead to limited integrity impact such as UI manipulation or phishing attempts within the context of the application. There is no direct confidentiality or availability impact reported. No known exploits are currently in the wild.

Mitigation Recommendations

No explicit patch links or vendor advisory details are provided in the input data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until patched, restrict Owner role assignments to trusted users only to mitigate risk of exploitation.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-7cmx-x3cj-5mp3
Osv Schema Version
1.4.0
Aliases
["CVE-2026-111932"]
Database Specific Severity
MODERATE
Cvss Version
3.1

Threat ID: 6ad3f4c42cdf04f656656bbd

Added to database: 10/17/2026, 22:20:52 UTC

Last enriched: 10/17/2026, 22:28:50 UTC

Last updated: 10/17/2026, 22:48:24 UTC

Views: 5

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