Is there a public PoC exploit available for CVE-2026-7742?

Yes, a public proof-of-concept exploit is available for CVE-2026-7742. Prioritise patching immediately. EPSS: 0.0%.

CodeAstro Online Classroom CVE-2026-7742

Q: What is the CVSS score of CVE-2026-7742?

CVE-2026-7742 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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%.

EUVD-2026-26928 LOW

SQL Injection (CWE-89)

2026-05-04 VulDB

SQLi

2.1

CVSS 4.0

CVSS VectorNVD

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

Low

User Interaction

None

Scope

Lifecycle Timeline

PoC Detected

May 04, 2026 - 15:17 vuln.today

Public exploit code

Severity Changed

May 04, 2026 - 08:22 NVD

MEDIUM LOW

CVSS changed

May 04, 2026 - 08:22 NVD

6.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

May 04, 2026 - 08:15 vuln.today

EUVD ID Assigned

May 04, 2026 - 07:45 euvd

EUVD-2026-26928

Analysis Generated

May 04, 2026 - 07:45 vuln.today

CVE Published

May 04, 2026 - 07:00 nvd

LOW 2.1

DescriptionNVD

A flaw has been found in CodeAstro Online Classroom 1.0. The affected element is an unknown function of the file /OnlineClassroom/facultylogin. Executing a manipulation of the argument fid can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.

AnalysisAI

SQL injection in CodeAstro Online Classroom 1.0 allows authenticated remote attackers to manipulate the fid parameter in the /OnlineClassroom/facultylogin endpoint, leading to unauthorized data access, modification, and denial of service. The vulnerability has a publicly available proof-of-concept exploit and is likely to be actively exploited given the moderate CVSS score (6.3) and confirmed POC 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-2026-7742 vulnerability details – vuln.today

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