How severe is CVE-2026-30527?

CVE-2026-30527 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-30527 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30527?

CVE-2026-30527 affects Oretnom23 Online Food Ordering System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30527?

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

Does CVE-2026-30527 have an EU (EUVD) identifier?

Yes. CVE-2026-30527 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16672.

When was CVE-2026-30527 published?

CVE-2026-30527 was published on 2026-03-27 and last updated on 2026-06-17.

CVE-2026-30527

CVE-2026-30527 is a medium-severity vulnerability in Oretnom23 Online Food Ordering System with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-16672
Weakness: CWE-79
Affected product: Oretnom23 Online Food Ordering System
Published: 2026-03-27
Last modified: 2026-06-17

Description

A Stored Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Category management module within the admin panel. The application fails to properly sanitize user input supplied to the "Category Name" field when creating or updating a category. When an administrator or user visits the Category list page (or any page where this category is rendered), the injected JavaScript executes immediately in their browser.

Frequently asked questions

What is CVE-2026-30527?: A Stored Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Category management module within the admin panel. The application fails to properly sanitize user input supplied to the "Category Name" field when creating or updating a category. When an administrator or user visits the Category list page (or any page where this category is rendered), the injected JavaScript executes immediately in their browser.
How severe is CVE-2026-30527?: CVE-2026-30527 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-30527 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30527?: CVE-2026-30527 affects Oretnom23 Online Food Ordering System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30527?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-30527 have an EU (EUVD) identifier?: Yes. CVE-2026-30527 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16672.
When was CVE-2026-30527 published?: CVE-2026-30527 was published on 2026-03-27 and last updated on 2026-06-17.

References

https://github.com/meifukun/Web-Security-PoCs/blob/main/Online-Food-Ordering-System/Stored-XSS-Category-Name.md

Affected products (1)

cpe:2.3:a:oretnom23:online_food_ordering_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Oretnom23 Online Food Ordering System

CVE-2026-30533 — Critical (CVSS 9.8): A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the admin/manage_product.php…
CVE-2026-30532 — Critical (CVSS 9.8): A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the admin/view_product.php…
CVE-2026-30530 — Critical (CVSS 9.8): A SQL Injection vulnerability exists in SourceCodester Online Food Ordering System v1.0 in the Actions.php file…
CVE-2023-30122 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /admin/ajax.php?action=save_menu of Online Food Ordering System…
CVE-2023-24646 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /fos/admin/ajax.php of Food Ordering System v2.0 allows…
CVE-2020-29297 — Critical (CVSS 9.8): Multiple SQL Injection vulnerabilities in tourist5 Online-food-ordering-system 1.0.

All CVEs affecting Oretnom23 Online Food Ordering System →

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

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…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

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