# CVE-2026-51565

> As of 2026-07-28, CVE-2026-51565 is a MEDIUM-severity vulnerability, CVSS v3.1 6.1, EPSS 0.2% (21.7th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-51565 as of 2026-07-28; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-07-28

## What is CVE-2026-51565?

Cross-site scripting (XSS) vulnerability in Modules/Docs/DocsController.php in Milk admin <=0.9.8 allows remote attackers to inject arbitrary web script or HTML via the action parameter in a crafted request

The record classifies CVE-2026-51565 under weakness class [CWE-79](https://intel.threadlinqs.com/cwe/CWE-79). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs a user to take an action first. The identifier was first published 70 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 6.1 — MEDIUM (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **EPSS (FIRST):** 0.2% probability of exploitation in the next 30 days, higher than 21.7% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 5.9/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-27, last modified 2026-07-28

## Is CVE-2026-51565 being exploited?

Weaponised exploit code for CVE-2026-51565 is publicly available. 1 public proof-of-concept repository is tracked for this identifier. It currently carries a trending score of 43 in the Threadlinqs vulnerability feed.

- [1337Skid/CVE-2026-51565](https://github.com/1337Skid/CVE-2026-51565) (github)

## Affected products and versions

No affected-product or package list has been recorded for CVE-2026-51565 in the tracked sources. The vendor advisory and the references below are the authoritative statement of what is affected.

## How to fix CVE-2026-51565

No vendor patch reference has been recorded for CVE-2026-51565 in the tracked sources. Follow the references below for a fix, and treat any affected deployment as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-51565

No threat campaign in the Threadlinqs corpus currently references CVE-2026-51565, 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, NVD, public proof-of-concept repositories, FIRST EPSS. Last verified by Threadlinqs on 2026-07-29. This product uses the NVD API but is not endorsed or certified by the NVD.

**Other references**

- [github.com](https://github.com/giuliopanda/milk-admin/)
- [github.com (DocsController)](https://github.com/giuliopanda/milk-admin/blob/6389386de2a9226c84ecb7e79cd16d7c027952ad/milkadmin/Modules/Docs/DocsController.php)
- [github.com (CVE 2026 51565)](https://github.com/1337Skid/CVE-2026-51565)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-51565
Full detection coverage and IOCs for threats exploiting CVE-2026-51565 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp