Is CVE-2026-11533 in the CISA KEV catalog?

No. CVE-2026-11533 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-11533?

CVE-2026-11533 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2026-11533?

CVE-2026-11533 has an EPSS score of 0.23% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2026-11533?

No published fix for CVE-2026-11533 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-11533

MEDIUM

5.4

CVSS v3

NVD

Description

A security vulnerability has been detected in imvks786 student_management_system up to 9599b560ad3c3b83e75d328b76bedcd489ef1f46. Affected by this vulnerability is an unknown functionality of the file /see.php of the component Student Deletion Endpoint. The manipulation of the argument del leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

CWE-266 CWE-285

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

ConfidentialityNone

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.23%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% 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 2026-06-09.