Skip to main content
VulnerabilityPublished

CVE-2026-46371: Fleet · Observer-level enrollment secret extraction via ORDER BY oracle on Apple MDM commands endpoint

Affects github.com/fleetdm/fleet/v4Source GCVE Database

0
Compare
Authoritative record:CVE-2026-46371· Medium 6.5

Not known to be exploited · CVSS 6.5 Medium : upgrade to 4.84.2 when convenient.

Data as of 30 Oct 2026, 06:59 UTC

CVSS 3.1 base score
6.5Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 30% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 4.84.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 26 Aug 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Upgrade github.com/fleetdm/fleet/v4 to 4.84.2.

Affected software

ProductAffectedFixed in
Gogithub.com/fleetdm/fleet/v4Affected
  • <4.84.2
Fixed in
  • 4.84.2

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Upgrade Fleet to version 4.84.2 or later, where this vulnerability is fixed. The vendor has provided an official fix. Until upgraded, restrict Observer role access or monitor for suspicious activity related to the Apple MDM commands endpoint.

Description

A vulnerability in Fleet versions up to 4.84.1 allows an authenticated user with Observer-level privileges to extract sensitive enrollment secrets and Apple Push Notification Service tokens via an unvalidated order_key parameter in the Apple MDM commands endpoint. This flaw enables a sort-order oracle attack that leaks sensitive data character-by-character without exposing it directly in responses. The issue is fixed in version 4.84.2.

References

Community reviews

Loading reviews…