CVE-2026-1770 | BDVDB-2026-313307 Detail

CrafterCMSCrafterCMS

Description#

Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via Groovy Sandbox Bypass. By inserting malicious Groovy elements, an attacker may bypass sandbox restrictions and obtain RCE (Remote Code Execution).

Impact#

CAPEC-253 Remote Code Inclusion

Weaknesses#

CWE-913 Improper Control of Dynamically-Managed Code Resources

References#

https://docs.craftercms.org/current/security/advisory.html#cv-2026020201

Exploit#

No public exploit known

History#

Version 12026-02-02Record published in the CVE List.

Published

Published: 2026-02-02
Last modified: 2026-02-02

Vendor information

Vendor: CrafterCMS
Product: CrafterCMS

All CrafterCMS vulnerabilities

Score

4.5 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 41.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 4.0.0 and < 4.5.0
Fixed
4.5.0

Scoring System

CVSS v4.0

4.5 Medium

CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/AU:N

Metric breakdown
Attack Vector	Network
Attack Complexity	High
Attack Requirements	None
Privileges Required	High
User Interaction	None
Vulnerable System Confidentiality	Low
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	High
Subsequent System Integrity	High
Subsequent System Availability	High

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).