Advisory record · GHSA-x3mg-q38v-m562

Ghost: Authorization Issue Allowed Author Role to Delete any Post

CVSS 6.5 MediumEPSS 0.0027 · 19th percentile

Published by the GitHub Advisory Database at 7 Oct 2026, 18:05 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
ghostnpm>=5.81.0, <6.60.06.60.0
Identifiers
GHSA-x3mg-q38v-m562 · BIT-ghost-2026-105680 · CVE-2026-105680
Weakness (CWE)
CWE-862
Published
7 Oct 2026
Updated
13 Oct 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Ghost versions from 5.81.0 up to 6.60.0 contain an authorization flaw that lets a staff member with the Author role delete posts and pages they did not write. An attacker needs a valid Author-level staff account on the instance, and no further details on the attack are given. Upgrade to Ghost 6.60.0 or later, which contains the fix; the source gives update instructions for Docker and Ghost-CLI installs.

Written 31 Oct 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.5 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0027, the 19th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 13:33 UTC First seen by agentprime
  2. 31 Oct 2026, 13:33 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.