How severe is CVE-2026-2156?

CVE-2026-2156 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-2156 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2156?

CVE-2026-2156 affects Fabian Online Student Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2156?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-2156 have an EU (EUVD) identifier?

Yes. CVE-2026-2156 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5793.

When was CVE-2026-2156 published?

CVE-2026-2156 was published on 2026-02-08 and last updated on 2026-06-17.

CVE-2026-2156

CVE-2026-2156 is a low-severity vulnerability in Fabian Online Student Management System with a CVSS 3.x base score of 2.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Low (CVSS 3.x base score 2.4)
CVSS v2: 3.3
CVSS v4: 1.9
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5793
Weakness: CWE-79
Affected product: Fabian Online Student Management System
Published: 2026-02-08
Last modified: 2026-06-17

Description

A weakness has been identified in code-projects Online Student Management System 1.0. The impacted element is an unknown function of the file /admin/announcement/index.php?view=add of the component Announcement Management Module. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

Frequently asked questions

What is CVE-2026-2156?: A weakness has been identified in code-projects Online Student Management System 1.0. The impacted element is an unknown function of the file /admin/announcement/index.php?view=add of the component Announcement Management Module. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.
How severe is CVE-2026-2156?: CVE-2026-2156 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-2156 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2156?: CVE-2026-2156 affects Fabian Online Student Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2156?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2156 have an EU (EUVD) identifier?: Yes. CVE-2026-2156 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5793.
When was CVE-2026-2156 published?: CVE-2026-2156 was published on 2026-02-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fabian:online_student_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Fabian Online Student Management System

CVE-2026-2171 — High (CVSS 7.3): A vulnerability was found in code-projects Online Student Management System 1.0. Affected is an unknown function of the…

All CVEs affecting Fabian Online Student Management System →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2026-106102 — Critical (CVSS 10.0): Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.22.0, the SSR-only…
CVE-2026-59167 — Critical (CVSS 10.0): SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11,…
CVE-2026-85061 — Critical (CVSS 10.0): MapLibre GL JS is an interactive vector tile map library for web browsers. Prior to 6.4.1, DOM.sanitize() in…
CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →