# CVE-2026-61953 — QuantumCloud Simple Link Directory Pro

> As of 2026-07-28, CVE-2026-61953 is a HIGH-severity vulnerability in QuantumCloud Simple Link Directory Pro, CVSS v3.1 7.2, EPSS 0.1% (5.5th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-61953 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-2026-61953?

Unauthenticated Server Side Request Forgery (SSRF) in Simple Link Directory Pro <= 15.0.6 versions.

The record classifies CVE-2026-61953 under weakness class [CWE-918](https://intel.threadlinqs.com/cwe/CWE-918). 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 70 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.2 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N`)
- **EPSS (FIRST):** 0.1% probability of exploitation in the next 30 days, higher than 5.5% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 3.8/10 — 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-2026-61953 being exploited?

It currently carries a trending score of 31 in the Threadlinqs vulnerability feed.

## Affected products and versions

- **QuantumCloud**: Simple Link Directory Pro

## How to fix CVE-2026-61953

No vendor patch reference has been recorded for CVE-2026-61953 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-2026-61953

No threat campaign in the Threadlinqs corpus currently references CVE-2026-61953, 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, 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.

**Vulnerability database entry**

- [patchstack.com — vdb entry](https://patchstack.com/database/wordpress/plugin/simple-link-directory-pro/vulnerability/wordpress-simple-link-directory-pro-plugin-15-0-6-server-side-request-forgery-ssrf-vulnerability?_s_id=cve)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-61953
Full detection coverage and IOCs for threats exploiting CVE-2026-61953 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp