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Fat Free CRM before 0.26.0 IDOR via CommentsController update and destroy

Type: advisorySource: Official CVE List1 source record

Fat Free CRM before 0.26.0 contains an insecure direct object reference vulnerability that allows authenticated users to modify or delete other users' comments because CommentsController#update and #destroy use an unscoped Comment.find without authorization checks. Attackers can send PUT or DELETE requests to /comments/:id with enumerable sequential IDs to edit or delete comments on contacts, accounts, leads, and opportunities owned by others.

Announced Source revision 1
Original source ↗

CVE-2026-113600

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-113600

fat_free_crm

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://github.com/fatfreecrm/fat_free_crm",
    "vendor": "fatfreecrm",
    "product": "fat_free_crm",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "0.26.0",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:gem/fat_free_crm",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-113600

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#52956 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement