Skip to main content

Ssti CVE-2025-68454

MEDIUM
Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)
2026-01-05 security-advisories@github.com GHSA-742x-x762-7383
5.2
CVSS 4.0 · Vendor: github
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A06:2021 - Vulnerable and Outdated Components
ASVS 5.0
V1 - Encoding and Sanitization Template injection prevention
Impact

CVSS 8.8 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: Low. User interaction: None. Exploitation requires authentication. Exploitable via remote/network. Public exploit/POC available.

Exploit ScenarioDerived

A remote attacker (requires authentication) could exploit this vulnerability to compromise the affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.4% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 12, 2026

Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via Twig SSTI. [CVSS 8.8 HIGH]

RemediationAI

A vendor patch is available — apply it immediately. Restrict network access to the affected service where possible.

Affected Packages

composer craftcms/cms fix: 4.16.17, 5.8.21

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in composer

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Affects Craft Cms. Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via Twig SSTI. For this to work, users must have administrator access to the Craft Control Panel, and allowAdminChanges must be enabled, which is against Craft CMS' recommendations for any non-dev environment. Alternatively, a non-administrator account with allowAdminChanges disabled can be used, provided access to t

Know when Ssti gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (github) PRIMARY 5.2 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U

Primary rating from Vendor (github) · only source for this CVE.

CVSS VectorVendor: github

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
Low
User Interaction
None
Vulnerable system: Confidentiality
High
Vulnerable system: Integrity
High
Vulnerable system: Availability
High
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

5
Severity Changed
Sep 30, 2026 - 22:23 NVD
HIGH MEDIUM
CVSS changed
Sep 30, 2026 - 22:23 NVD
8.8 (HIGH) 5.2 (MEDIUM)
PoC Detected
Jan 12, 2026 - 18:23 vuln.today
Public exploit code
Patch released
Jan 12, 2026 - 18:23 nvd
Patch available
CVE Published
Jan 05, 2026 - 22:15 nvd
HIGH 8.8

DescriptionCVE.org

Craft is a platform for creating digital experiences. Versions 5.0.0-RC1 through 5.8.20 and 4.0.0-RC1 through 4.16.16 are vulnerable to potential authenticated Remote Code Execution via Twig SSTI. For this to work, users must have administrator access to the Craft Control Panel, and allowAdminChanges must be enabled, which is against Craft CMS' recommendations for any non-dev environment. Alternatively, a non-administrator account with allowAdminChanges disabled can be used, provided access to the System Messages utility is available. It is possible to craft a malicious payload using the Twig map filter in text fields that accept Twig input under Settings in the Craft control panel or using the System Messages utility, which could lead to a RCE. Users should update to the patched versions (5.8.21 and 4.16.17) to mitigate the issue.

Executive ViewAI

Why It Matters

Organizations using Craft face significant risk from CVE-2025-68454 rated CVSS 8.8. Successful exploitation could significantly impact the confidentiality, integrity, or availability of affected systems. Proof-of-concept code is publicly available, increasing the risk of exploitation. A patch is available and should be applied as part of regular vulnerability management.

Business Impact: Severe
Compensating Controls

Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.

Threat Intelligence Overview

EPSS Score
0.4%
Top 38% exploitable
Exploit
POC
Public exploit code exists
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 0.4%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Out-of-Cycle
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Very High

Priority Score

46
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +26
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Affected Products (CPE)CVE.org

cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:4.0.0:-:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:4.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:4.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:4.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:5.0.0:-:*:*:*:*:*:*
cpe:2.3:a:craftcms:craft_cms:5.0.0:rc1:*:*:*:*:*:*

More in Ssti

View all
CVE-2024-23692 CRITICAL POC
9.8 May 31

Rejetto HTTP File Server, up to and including version 2.3m, is vulnerable to a template injection vulnerability. Rated c

CVE-2025-47916 CRITICAL POC
10.0 May 16

Invision Community 5.0.0 through 5.0.6 contains an unauthenticated remote code execution vulnerability in the template e

CVE-2024-6386 CRITICAL POC
9.9 Aug 21

Remote code execution in the WPML WordPress multilingual plugin (versions up to and including 4.6.12) allows Contributor

CVE-2026-75650 CRITICAL POC
10.0 Sep 07

Server-side template injection in Adobe Commerce, Adobe Commerce B2B, and Magento Open Source allows remote unauthentica

CVE-2026-39980 CRITICAL POC
9.1 Apr 09

Server-Side Template Injection in OpenCTI notifier templates allows privileged administrators with 'Manage customization

CVE-2026-97359 CRITICAL POC
10.0 Sep 24

Unauthenticated remote code execution in Rejetto HFS2 (HTTP File Server) through version 2.4.0 lets an attacker execute

CVE-2025-23211 CRITICAL POC
9.9 Jan 28

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Rated critical seve

CVE-2024-32651 CRITICAL POC
10.0 Apr 26

changedetection.io is an open source web page change detection, website watcher, restock monitor and notification servic

CVE-2024-4040 CRITICAL POC
10.0 Apr 22

A server side template injection vulnerability in CrushFTP in all versions before 10.7.1 and 11.1.0 on all platforms all

CVE-2025-60355 CRITICAL POC
9.8 Oct 28

Server-side template injection in OneBlog v2.3.9 and earlier lets an attacker who can supply FreeMarker template content

CVE-2026-15734 CRITICAL POC
9.8 Aug 06

Remote code execution in WGDashboard 4.3.2 and earlier lets authenticated attackers inject Server-Side Template Injectio

CVE-2024-24724 CRITICAL POC
9.8 Apr 03

Gibbon through 26.0.00 allows /modules/School%20Admin/messengerSettings.php Server Side Template Injection leading to Re

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy