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Medium 4.5Published Feb 2, 2026

CVE-2026-1770Improper Control of Dynamically-Managed Code Resources in Crafter Studio

Updated under an hour ago ()

Does this affect you?

It affects CrafterCMS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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).

CVSS
4.5 MEDIUM (v4.0, CNA)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
Weakness (CWE)
CWE-913
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
crafter
NVD analysis
Deferred
Record last updated
Feb 2, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
CrafterCMS CrafterCMS
craftercms:craftercms (from the name)
from 4.0.0 before 4.5.0
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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