Which versions of PHP are affected by CVE-2026-1545?

A high-severity SQL injection vulnerability (CVE-2026-1545) affects School Management System versions up to 1.0, allowing attackers to potentially access, modify, or exfiltrate sensitive student and…

Is there a public PoC exploit available for CVE-2026-1545?

Yes, a public proof-of-concept exploit is available for CVE-2026-1545. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-1545?

Within 24 hours: Identify all systems running School Management System versions up to 1.0 and isolate them from public-facing access; enable enhanced logging and monitoring for suspicious SQL queries. Within 7 days: Implement Web Application Firewall (WAF) rules to block common SQL injection patterns; restrict database user privileges to least-necessary permissions; conduct a security audit for unauthorized access indicators. Within 30 days: Contact vendor for patch availability timeline; evaluate alternative School Management System solutions; execute a full database integrity audit and password reset for all system accounts.

PHP CVE-2026-1545

Q: What is the CVSS score of CVE-2026-1545?

CVE-2026-1545 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)

2026-01-28 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 02, 2026 - 19:41 vuln.today

Public exploit code

CVE Published

Jan 28, 2026 - 22:15 nvd

HIGH 7.3

DescriptionCVE.org

A weakness has been identified in itsourcecode School Management System 1.0. The affected element is an unknown function of the file /course/index.php. Executing a manipulation of the argument ID can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

AnalysisAI

School Management System versions up to 1.0 contains a vulnerability that allows attackers to sql injection (CVSS 7.3).

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Risk assessment & exploitation conditions
Attack chain visualization
Remediation with exact patch versions
Threat intelligence from 22 sources
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Send crafted HTTP request to /course/index.php

Exploit

Inject malicious SQL in ID parameter

Execution

Execute unauthorized database queries

Impact

Extract or modify sensitive data

Access

Send crafted HTTP request to /course/index.php

Exploit

Inject malicious SQL in ID parameter

Execution

Execute unauthorized database queries

Impact

Extract or modify sensitive data

Vulnerability AssessmentAI

Exploitation	No special conditions — remote unauthenticated SQL injection in itsourcecode School Management System 1.0 /course/index.php ID parameter against default configurations. 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 vulnerability to sql injection.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all systems running School Management System versions up to 1.0 and isolate them from public-facing access; enable enhanced logging and monitoring for suspicious SQL queries. …

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

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CVE-2026-1545 vulnerability details – vuln.today

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PHP CVE-2026-1545

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

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Attack ChainAIDerived

Vulnerability AssessmentAI

Recommended ActionAI

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External POC / Exploit Code