# CVE-2026-81203 — SourceCodester Simple Online Food Ordering System

> As of 2026-08-26, CVE-2026-81203 is a HIGH-severity vulnerability in SourceCodester Simple Online Food Ordering System, CVSS v3.1 7.3, EPSS 0.2% (17.7th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-81203 as of 2026-08-26; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-08-26

## What is CVE-2026-81203?

A vulnerability has been found in SourceCodester Simple Online Food Ordering System 1.0. This affects an unknown function of the file /admin/ajax.php?action=login2. The manipulation of the argument email leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

The record classifies CVE-2026-81203 under weakness classes [CWE-89](https://intel.threadlinqs.com/cwe/CWE-89), [CWE-74](https://intel.threadlinqs.com/cwe/CWE-74). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 40 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.3 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R`)
- **CVSS v4.0 base score:** 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **EPSS (FIRST):** 0.2% probability of exploitation in the next 30 days, higher than 17.7% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-08-26

## Is CVE-2026-81203 being exploited?

It currently carries a trending score of 34 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [SourceCodester](https://intel.threadlinqs.com/vendors/sourcecodester): Simple Online Food Ordering System

## How to fix CVE-2026-81203

No vendor patch reference has been recorded for CVE-2026-81203 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-81203

No threat campaign in the Threadlinqs corpus currently references CVE-2026-81203, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, GitHub Security Advisories, FIRST EPSS. Last verified by Threadlinqs on 2026-08-27.

**Exploit and proof of concept**

- [github.com — exploit](https://github.com/fa11ing1eaf-dev/cve/issues/1)

**Technical analysis**

- [vuldb.com — vdb entry](https://vuldb.com/vuln/395910)

**Third-party advisory**

- [vuldb.com — signature](https://vuldb.com/vuln/395910/cti)
- [vuldb.com — third party advisory](https://vuldb.com/cve/CVE-2026-81203)
- [vuldb.com — third party advisory (886153)](https://vuldb.com/submit/886153)

**Issue tracking and product pages**

- [sourcecodester.com — product](https://www.sourcecodester.com/)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-81203
Full detection coverage and IOCs for threats exploiting CVE-2026-81203 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp