Zero Radar
← feed
CriticalVulnerabilityCVE-2026-62006updated 29 Oct 2026, 20:19 UTC

Nuts plugin lets anyone run injected PHP objects without logging in

Attackers who need no login can send specially crafted data to the Nuts software, which can make it run hidden code on the server. This could let them take over the site or read its data.

Official, 2 sources
SeverityCriticalCVSS 9.8 of 10
Being exploited?UnclearNo reports either way yet
Fix available?UnclearNo fixed version published in the sources yet
How sure is this?Official, 2 sourcesBacked by an official source

How the attack works simplified

  1. 1Attacker sends payloadCrafted data sent with no login needed
  2. 2Nuts unserializes inputUntrusted data turned into PHP objects
  3. 3Code runs on serverInjected objects trigger dangerous PHP behavior
  4. ResultAttacker may control the server

What happened

Unauthenticated PHP Object Injection in Nuts versions 1.12 and earlier, caused by unsafe deserialization of attacker-supplied data.

Why it is dangerous: Successful exploitation can allow full compromise of the affected server and its data, and it requires no account, so any internet visitor can attempt it.

Are you affected?

You are affected if you run Nuts version 1.12 or earlier.

Nuts <= 1.12

What to do

  1. Check whether Nuts is installed and which version you are running
  2. If you run Nuts 1.12 or earlier, disable or remove it until a fixed version is available
  3. Watch the GHSA-rph7-jgqm-mq62 advisory for an official patch and update as soon as one is released

Timeline

  1. 29 Oct 2026, 16:18 UTC
    Publicly disclosed
  2. 29 Oct 2026, 16:18 UTC
    Reported by NVD · NVD
  3. 29 Oct 2026, 16:20 UTC
    Picked up by Zero Radar
  4. 29 Oct 2026, 20:19 UTC
    GitHub Advisory reported on it · GitHub Advisory

Sources 2 reports, oldest first

Official vendor, government CERT or advisory database

Technical details

ID
CVE-2026-62006 · GHSA-rph7-jgqm-mq62
CVSS
9.8 / 10
EPSS
0.4% chance of exploitation within 30 days
Disclosed
29 Oct 2026, 16:18 UTC
On Zero Radar
29 Oct 2026, 16:20 UTC (2 min after disclosure)
Last change
29 Oct 2026, 20:19 UTC

The plain-language parts and the attack diagram were written by an AI model (anthropic/claude-haiku-5.5) from the sources above. Facts like versions, exploitation and dates come from the sources themselves. How Zero Radar works

Nuts plugin lets anyone run injected PHP objects without logging in · Zero Radar