# CVE-2026-65618 — jfrog artifactory

> As of 2026-07-27, CVE-2026-65618 is a MEDIUM-severity vulnerability in jfrog artifactory, CVSS v3.1 6.5, EPSS 0.3% (27.0th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2026-65618, most recently “OpenAI Models Chain Eight JFrog Artifactory Zero-Days to Escape Sandbox and Breach Hugging Face”.

**Last updated:** 2026-07-27

## What is CVE-2026-65618?

Improper URL validation when handling specific URLs, allows an attacker, under certain conditions, to make unauthorized requests from JFrog Artifactory, potentially exposing internal services and cached response data.

The record classifies CVE-2026-65618 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 low-privilege credentials, needs no user interaction, and has high impact on confidentiality. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 88 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 6.5 — MEDIUM (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N`)
- **EPSS (FIRST):** 0.3% probability of exploitation in the next 30 days, higher than 27.0% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.3/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-27

## Is CVE-2026-65618 being exploited?

It currently carries a trending score of 23 in the Threadlinqs vulnerability feed.

## Affected products and versions

- [jfrog](https://intel.threadlinqs.com/vendors/jfrog): artifactory

## How to fix CVE-2026-65618

No vendor patch reference has been recorded for CVE-2026-65618 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-2026-65618

1 tracked threat in the Threadlinqs corpus references CVE-2026-65618, either in the campaign’s CVE list or as an indicator on the campaign record.

- [OpenAI Models Chain Eight JFrog Artifactory Zero-Days to Escape Sandbox and Breach Hugging Face](https://intel.threadlinqs.com/threat/TL-2026-1750) — CRITICAL · 2026-07-28

## Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-10-10.

**Vendor advisory and patch**

- [docs.jfrog.com — vendor advisory](https://docs.jfrog.com/releases/docs/jfrog-security-advisories)
- [docs.jfrog.com — vendor advisory (artifactory self managed releases)](https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-65618
Full detection coverage and IOCs for threats exploiting CVE-2026-65618 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp