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CVE record · CVE-2026-28806

Improper authorization in device bulk actions and device update API allows cross-organization device control

CVSS 9.4 CriticalCriticalEPSS 0.0048 · 42nd percentile

Critical, because:

  • CVSS score 9.4: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: EEF) at 10 Mar 2026, 21:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
nerves-hub nerves_hub_web Package name: nerves_hub pkg:otp/nerves_hub?repository_url=https:%2F%2Fgithub.com%2Fnerves-hub%2Fnerves_hub_web&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Fnerves-hub%2Fnerves_hub_web.git
  • affected 1.0.0 to before 2.4.0 semver
Other versions: unaffected
nerves-hub nerves_hub_web Package name: nerves-hub/nerves-hub https://ghcr.io pkg:oci/nerves-hub?repository_url=ghcr.io%2Fnerves-hub%2Fnerves-hub
  • affected 1.0.0 to before 2.4.0 other
Other versions: unaffected
nerves-hub nerves_hub_web Package name: nerves-hub/nerves_hub_web https://github.com pkg:github/nerves-hub/nerves_hub_web
  • affected adaeefdb7a835525482588f43332ef988cc448c7 to before * git
  • affected 79743ef08f7f801617b653fd09f37c01ed9b4be0 to before 1f69c9d595684a4650c3ac702f3dc7c5bcd7526c git
Other versions: unaffected
Identifiers
CVE-2026-28806
CNA
EEF
Weakness (CWE)
CWE-285 · CWE-668
Tags
Published
10 Mar 2026
Updated
11 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.4 Critical 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CNA (EEF)
  • CISA KEV Not listed.
  • EPSS 0.0048, the 42nd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 10 Mar 2026, 21:30 UTC Confirmed by the CVE List
  2. 10 Mar 2026, 22:16 UTC Confirmed by NVD

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.