Is CVE-2026-9583 in the CISA KEV catalog?

No. CVE-2026-9583 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-9583?

CVE-2026-9583 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2026-9583?

CVE-2026-9583 has an EPSS score of 0.24% (15th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2026-9583?

No published fix for CVE-2026-9583 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-9583

MEDIUM

4.3

CVSS v3

NVD

Description

A weakness has been identified in SourceCodester CET Automated Grading System with AI Predictive Analytics 1.0. This impacts an unknown function of the file /index.php of the component SQL Handler. Executing a manipulation can lead to information exposure through error message. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

CWE-200Information Exposure CWE-209

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.24%probability of exploitation in 30 days

15thpercentile

Low risk: more likely to be exploited than 15% of all known CVEs.

References

Other references6

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-28.