CVE-2026-112772

validatedZero produced an exploit or a check.

GHSA-rvqf-xwq6-2q7c ↗EUVD-2026-104578 ↗

check availableZero validated a working check for it.not proven exploitableZero has a detection check, but hasn't produced a full working exploit yet.
cve.orgpublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
craftcms cms >= 5.0.0, < 5.11.0
fixed in 5.11.0
ETK-2026-2200Zero's internal tracking ID, independent of the CVE number., permanent identifier
+23h09mTTV
36mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = trigger signal
trigger signal (cve.org) +0hcheck available+23h09magent stopped
0
+6h
+12h
+18h

description

Craft CMS versions 5.0.0 through 5.10.x permit an authenticated Control Panel user to bypass Twig sandbox restrictions during asset MIME-type processing. A successful attacker may execute code as the web server account, so exposure requires access to a Control Panel user account.

mitigation

Upgrade Craft CMS to version 5.11.0 or later. Until the upgrade is complete, restrict Control Panel access and review account permissions for untrusted users.

fixed in 5.11.0

check
available
exploit
no
automationDeterministic: a check that runs on its own, the same request on every target. Contextual: an agentic technique that needs to be applied per target, for bugs that depend on contextual flows.
deterministic
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
yes, low privileges
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
0.58%46th percentile
agent run time
36m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-10-19 19:10Z
Δ to public pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).
–
Δ to kevAttacks confirmed in the real world.
–

outcome

Check only, differential: the check fires on the vulnerable build and is silent on the patched one.

source signals

Public signals that triggered or updated the pipeline. These are inputs for the deltas above.

  1. 2026-10-19 19:10Z
    ghsa: trigger signal, started the run
  2. 2026-10-19 19:10Z

this entry in the feed

GET /api/v1/feed/CVE-2026-112772

{
  "etk_id": "ETK-2026-2200",
  "cve_id": "CVE-2026-112772",
  "display_id": "CVE-2026-112772",
  "ghsa_id": "GHSA-rvqf-xwq6-2q7c",
  "euvd_id": "EUVD-2026-104578",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authenticated code execution in Craft CMS",
  "summary": "Craft CMS versions 5.0.0 through 5.10.x permit an authenticated Control Panel user to bypass Twig sandbox restrictions during asset MIME-type processing. A successful attacker may execute code as the web server account, so exposure requires access to a Control Panel user account.",
  "mitigation": "Upgrade Craft CMS to version 5.11.0 or later. Until the upgrade is complete, restrict Control Panel access and review account permissions for untrusted users.",
  "vendor": "craftcms",
  "product": "cms",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 5.0.0, < 5.11.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "5.11.0"
      ],
      "package_name": "cms",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 8.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": 0.0058,
  "epss_percentile": 0.4686,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 36.2678053,
  "t0_at": "2026-10-19T19:10:51.181000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-20T18:19:37.159709+00:00",
      "days": 0.9644210498726852,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T19:10:51.181000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-19T19:10:51.181000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-19T19:10:51.181000+00:00",
      "url": "https://github.com/advisories/GHSA-rvqf-xwq6-2q7c"
    }
  }
}

published 2026-10-20 17:43Z
last change 2026-10-21 06:17Z

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