Cyber Resilience

CVE-2026-2087

Medium

Published: 07 February 2026

Published
07 February 2026
Modified
10 February 2026
KEV Added
Patch
CVSS Score v4 6.9 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 Score 0.0031 22.8th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2026-2087 is a medium-severity Injection (CWE-74) vulnerability in Janobe Online Class Record System. Its CVSS base score is 6.9 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 22.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SC-7 (Boundary Protection).

Deeper analysis

CVE-2026-2087 is a SQL injection vulnerability (CWE-74, CWE-89) in SourceCodester Online Class Record System 1.0, affecting unknown functionality within the /admin/login.php file. The flaw arises from improper handling of the user_email argument, enabling injection attacks. Published on 2026-02-07, it carries a CVSS v3.1 base score of 7.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L), rated as High severity.

The vulnerability is exploitable remotely over the network by unauthenticated attackers with low complexity and no user interaction required. Successful exploitation can result in low-level impacts: limited disclosure of sensitive information (confidentiality), unauthorized modification of data (integrity), and minor denial of service (availability).

Advisories and details are documented on VulDB (ctiid.344654, id.344654, submit.746510) and a GitHub repository (xiaoccm07/cve/issues/1), where the exploit has been published and may be used. The vendor's site is available at sourcecodester.com, though no specific patch or mitigation guidance is detailed in the provided references.

The exploit's public availability increases the risk of immediate exploitation attempts against exposed instances.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability details

A flaw has been found in SourceCodester Online Class Record System 1.0. Affected by this issue is some unknown functionality of the file /admin/login.php. This manipulation of the argument user_email causes sql injection. The attack may be initiated remotely. The…

more

exploit has been published and may be used.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
Why these techniques?

Direct remote exploitation of unauthenticated SQL injection in a public-facing web application login endpoint (T1190).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-2090Same product: Janobe Online Class Record System
CVE-2026-2089Same product: Janobe Online Class Record System
CVE-2026-36236Same vendor: Janobe
CVE-2025-1192Same vendor: Janobe
CVE-2025-1191Same vendor: Janobe
CVE-2024-48245Same vendor: Janobe
CVE-2026-2116Shared CWE-74, CWE-89
CVE-2025-15436Shared CWE-74, CWE-89
CVE-2026-6148Shared CWE-74, CWE-89
CVE-2026-3792Shared CWE-74, CWE-89

Affected Assets

janobe
online class record system
1.0

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

Directly requires validation and sanitization of the user_email input parameter to block crafted SQL payloads before they reach the database.

prevent

Boundary-protection mechanisms such as a WAF can inspect and drop SQL-injection attempts targeting /admin/login.php from the network.

detect

Continuous monitoring of web-application and database logs can identify anomalous SQL syntax or error patterns indicative of attempted injection.

References