Intel

CVE-2026-105682

ghost: Server-Side Request Forgery (SSRF) (CVE-2026-105682)

lowEPSS 0.2%

Description

Impact

An SSRF vulnerability in the webhooks feature allowed staff users to probe internal hosts from the Ghost server.

Vulnerable versions

This vulnerability is present in Ghost from v1.18.0 up to v6.27.0.

Patches

v6.27.0 contains a fix for this issue.

How to update

For self-hosters using Docker, find Docker's official Ghost image here. Updating a Docker-based Ghost instance is documented here.

If your Ghost is a Ghost-CLI install see our documentation on updating it to the latest version here.

References

Ghost thanks 0xkakash1, rooks00, l3tchupkt, Wernerina, krn0@bugcrowdninja.com, and Mohamed Bassia for disclosing this vulnerability responsibly.

For more information

If you have any questions or comments about this advisory, email us at security@ghost.org.

Source: OSV (Open Source Vulnerabilities)GitHub Security Advisoriescvelistv5NVD (NIST)

Affected products

The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

bitnamighost
1.18.0

Metrics

XIEM Effective CVSS
2.7
Source: cna-v3
EPSS percentile
13.9 %
Elevated — this CVE ranks above at least 10% of all CVEs scored today.
KEV status
—
Show all metrics
Severity
low
Priority score
45.04
Exploit maturity
no public PoC known
CVSS v3
2.7
EPSS score
0.2 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-10-05 19:29 UTC
CWE
CWE-918

Weakness classes (CWE)

  • CWE-918Base

    Server-Side Request Forgery (SSRF)

    The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

    cwe.mitre.org →

References & sources

Reanalysis & status changes

Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.

  1. CVE Modified2026-10-06 14:17 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
    • SSVC: {"id":"CVE-2026-105682","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technical…
  2. New CVE Received2026-10-05 20:17 UTC· security-advisories@github.com
    • Description: Ghost is a Node.js content management system. From 1.18.0 until 6.27.0, an SSRF vulnerability in the webhooks feature allowed staff users to probe internal hosts from the Ghost server. This issue is fixed in version 6.27.0.
    • CVSS V3.1: AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
    • CWE: CWE-918
    • Affected: New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/105xxx/CVE-2026-105682.json">CVE-2026-105682</a>