Which versions of PHP are affected by CVE-2026-2226?

Organizations using DouPHP should be aware of moderate risk from CVE-2026-2226, a improper access control vulnerability rated CVSS 4.7.

Is there a public PoC exploit available for CVE-2026-2226?

Yes, a public proof-of-concept exploit is available for CVE-2026-2226. Prioritise patching immediately. EPSS: 0.0%.

PHP CVE-2026-2226

Q: What is the CVSS score of CVE-2026-2226?

CVE-2026-2226 has a CVSS 4.0 base score of 2.0 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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. EPSS exploitation probability: 0.0%.

LOW

Improper Access Control (CWE-284)

2026-02-09 cna@vuldb.com

PHP Authentication Bypass File Upload

2.0

CVSS 4.0

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.7 (MEDIUM) 2.0 (LOW)

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 27, 2026 - 18:10 vuln.today

Public exploit code

CVE Published

Feb 09, 2026 - 10:15 nvd

MEDIUM 4.7

DescriptionNVD

A vulnerability has been found in DouPHP up to 1.9. This issue affects some unknown processing of the file /admin/file.php of the component ZIP File Handler. Such manipulation of the argument sql_filename leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

Unrestricted file upload in DouPHP versions up to 1.9 allows remote attackers with administrative privileges to bypass upload restrictions via manipulation of the sql_filename parameter in the ZIP File Handler component. Public exploit code exists for this vulnerability, and no patch is currently available.

RemediationAI

Within 30 days: Identify affected systems running DouPHP and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-2226 vulnerability details – vuln.today

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