Which versions of PHP are affected by CVE-2026-2057?

Medical Center Portal Management System versions up to 1.0 contain a high-severity vulnerability (CVSS 7.3) with active public exploits available, creating immediate risk to patient data and system…

Is there a public PoC exploit available for CVE-2026-2057?

Yes, a public proof-of-concept exploit is available for CVE-2026-2057. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2057?

Within 24 hours: Inventory all instances of Medical Center Portal Management System and document versions in use; isolate affected systems from internet-facing access if possible and implement enhanced monitoring for exploitation attempts. Within 7 days: Deploy compensating controls including WAF rules to block malicious payloads, implement network segmentation to restrict portal access, and conduct security assessment of affected systems for signs of compromise. Within 30 days: Contact vendor for patch availability and timeline; evaluate alternative solutions or upgrade paths; complete remediation or implement documented risk acceptance with executive approval.

PHP CVE-2026-2057

Q: What is the CVSS score of CVE-2026-2057?

CVE-2026-2057 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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%.

MEDIUM

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-02-06 cna@vuldb.com

PHP SQLi

5.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

None

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

HIGH MEDIUM

CVSS changed

Apr 29, 2026 - 01:11 NVD

7.3 (HIGH) 5.5 (MEDIUM)

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 10, 2026 - 18:17 vuln.today

Public exploit code

CVE Published

Feb 06, 2026 - 16:16 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability was detected in SourceCodester Medical Center Portal Management System 1.0. This affects an unknown function of the file /login.php. The manipulation of the argument User results in sql injection. The attack can be executed remotely. The exploit is now public and may be used.

AnalysisAI

Medical Center Portal Management System versions up to 1.0 contains a security vulnerability (CVSS 7.3).

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Risk assessment & exploitation conditions
Attack chain visualization
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Threat intelligence from 22 sources
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Craft malicious SQL payload in User parameter

Exploit

Send POST request to /login.php

Execution

Inject SQL into database query

Impact

Extract or modify data

Access

Craft malicious SQL payload in User parameter

Exploit

Send POST request to /login.php

Execution

Inject SQL into database query

Impact

Extract or modify data

Vulnerability AssessmentAI

Exploitation	No special conditions — remote unauthenticated exploitation against default SourceCodester Medical Center Portal Management System 1.0 installations with /login.php endpoint accessible. Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	CVSS 7.3 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A remote attacker could exploit this flaw, sql injection.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Inventory all instances of Medical Center Portal Management System and document versions in use; isolate affected systems from internet-facing access if possible and implement enhanced monitoring for exploitation attempts. …

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-2057 vulnerability details – vuln.today

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PHP CVE-2026-2057

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Unlock full vulnerability intelligence

Attack ChainAIDerived

Vulnerability AssessmentAI

Recommended ActionAI

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External POC / Exploit Code