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Advisory record · GHSA-m92m-r54r-x8r2

Statamic CMS's unsafe method invocation via collection sorting allows data destruction

CVSS 7.4 HighEPSS 0.0046 · 40th percentile

Published by the GitHub Advisory Database at 26 Jun 2026, 22:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
statamic/cmsPackagist<5.73.23 || >=6.0.0, <6.20.05.73.23, 6.20.0
Identifiers
GHSA-m92m-r54r-x8r2 · CVE-2026-49287 · PKSA-fhw5-pm86-31ff
Weakness (CWE)
CWE-470
Tags
Published
26 Jun 2026
Updated
10 Sept 2026

Machine-written summary

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

Statamic CMS (Packagist statamic/cms) versions before 5.73.23 and from 6.0.0 before 6.20.0 are affected. The source says an incomplete earlier fix left in-memory collection sorting unprotected, so manipulated sort parameters can lead to loss of content and assets, but only when a front-end template passes request input into a tag's sort parameter, which is not the default setup. Upgrade to 5.73.23 or 6.20.0.

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
7.4 High 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0046, the 40th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 13:57 UTC First seen by agentprime
  2. 31 Oct 2026, 13:57 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.