What is the CVSS score of CVE-2026-2090?

CVE-2026-2090 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. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2026-2090?

Within 24 hours: Inventory all systems running Online Class Record System v1.0 and isolate affected instances from production if possible. Within 7 days: Deploy a Web Application Firewall (WAF) with SQL injection detection rules and implement database activity monitoring. Within 30 days: Contact the vendor for patch timeline, evaluate migration to patched versions, or plan system decommissioning if no patch is forthcoming.

Online Class Record System CVE-2026-2090

MEDIUM

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

2026-02-07 cna@vuldb.com

PHP SQLi Online Class Record System Janobe

5.5

CVSS 4.0 · NVD

View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

Access

Send crafted HTTP request with SQL payload
Exploit

Inject malicious SQL in 'term' parameter
Execution

Execute arbitrary SQL commands
Impact

Extract or modify database records

Vulnerability Assessment

Weakness	CWE CWE-74 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Input neutralization, injection prevention
Exploitation Conditions	No special conditions — remote unauthenticated exploitation against SourceCodester Online Class Record System 1.0 with /admin/message/search.php endpoint accessible without authentication.
Impact	CVSS 7.3 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: None. Exploitation requires authentication. Exploitable via remote/network.
Exploit ScenarioDerived	A remote attacker (requires authentication) could exploit this vulnerability to sql injection.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Online Class Record System versions up to 1.0 contains a vulnerability that allows attackers to sql injection (CVSS 7.3).

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

affects Online Class Record System. was determined in SourceCodester Online Class Record System 1.0. This issue affects some unknown processing of the file /admin/message/search.php. Executing a manipulation of the argument term can lead to sql injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

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Exploit and PoC references, threat intelligence from 22 sources

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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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

None

Vulnerable system: Confidentiality

Low

Vulnerable system: Integrity

Low

Vulnerable system: Availability

Low

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

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)

CVE Published

Feb 07, 2026 - 16:15 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability was determined in SourceCodester Online Class Record System 1.0. This issue affects some unknown processing of the file /admin/message/search.php. Executing a manipulation of the argument term can lead to sql injection. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized.

Executive ViewAI

Why It Matters

A SQL injection vulnerability in Online Class Record System v1.0 poses a HIGH risk to educational data integrity and confidentiality. Attackers could exploit this flaw to access, modify, or exfiltrate sensitive student records and institutional data without authentication. Immediate action is required as no vendor patch is currently available.

Business Impact: High

Compensating Controls

Deploy WAF with SQL injection signatures; implement database query parameterization review; restrict database user privileges to least-privilege principle; enable database access logging and monitoring; consider network segmentation to limit lateral movement; disable public-facing access if the application is internet-exposed; implement input validation at application layer.

Threat Intelligence Overview

EPSS Score

0.0%

Top 90% exploitable

Data Quality

5 sources

Confidence: Medium

NVD

CVE.org

EPSS

GitHub

VulDB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.