Is CVE-2026-41202 actively exploited?

No active exploitation of CVE-2026-41202 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-41202 be exploited remotely?

Yes. CVE-2026-41202 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-41202?

CVE-2026-41202 has a CVSS score of 9.4 (CRITICAL).

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CRITICAL

CVE-2026-41202

CWE-22Published: May 7, 2026· Updated: May 7, 2026

9.4

CVSS v3.1

EPSS:0.42%probability of exploitation in 30 daysPercentile:61.7th

Official Description

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.5.0, ci4ms Backup::restore extracts user uploaded ZIP archives without validating entry names, allowing an authenticated backend user with the backup create permission to write files to arbitrary filesystem locations (Zip Slip) and achieve remote code execution by dropping a PHP file under the public web root. This issue has been patched in version 0.31.5.0.

NVD Source

Technical Analysis

CVE-2026-41202 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.Low

User InteractionNone

ScopeX

Impact

Confidentiality

Integrity

Availability

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X