CVE-2026-106146

waiting for further signalsZero needs more public information before it can validate it.

EUVD-2026-124561 ↗

no check availablenot proven exploitable
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.
Progress Software Telerik UI for ASP.NET MVC >= 2012.2.710, <= 2026.3.1015
CWE-248 Uncaught Exception
ETK-2026-4295Zero's internal tracking ID, independent of the CVE number., permanent identifier
9h 38msince last run
32mAI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = cve.org publication
trigger signal (cve.org) +0hwaiting for further signals+1h01m
0
+2h
+4h
+6h
+8h
+10h
+12h

description

Telerik UI for ASP.NET MVC versions 2012.2.710 through 2026.3.1015 can mishandle invalid filter descriptor data during server-side processing. An unauthenticated remote attacker may trigger HTTP 500 responses when an application exposes a reachable endpoint that accepts filter parameters without authentication.

mitigation

Upgrade Telerik UI for ASP.NET MVC to version 2026.4.1111. Until upgrades are complete, require authentication or otherwise restrict access to endpoints that accept filter parameters.

check
no
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.
contextual
auth requiredWhether an attacker needs an account first, based on the CVSS vector's Privileges Required.
no
EPSSEstimate of the chance this CVE is exploited in the next 30 days. Refreshed daily.
–
agent run time
32m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-12 17:18Z
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

Contextual, not validated: no deterministic check could cover this one, and no technique passed our review.

source signals

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

  1. 2026-11-12 17:18Z
    cve_org: trigger signal, started the run

this entry in the feed

GET /api/v1/feed/CVE-2026-106146

{
  "etk_id": "ETK-2026-4295",
  "cve_id": "CVE-2026-106146",
  "display_id": "CVE-2026-106146",
  "ghsa_id": null,
  "euvd_id": "EUVD-2026-124561",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Improper filter validation in Telerik UI for ASP.NET MVC",
  "summary": "Telerik UI for ASP.NET MVC versions 2012.2.710 through 2026.3.1015 can mishandle invalid filter descriptor data during server-side processing. An unauthenticated remote attacker may trigger HTTP 500 responses when an application exposes a reachable endpoint that accepts filter parameters without authentication.",
  "mitigation": "Upgrade Telerik UI for ASP.NET MVC to version 2026.4.1111. Until upgrades are complete, require authentication or otherwise restrict access to endpoints that accept filter parameters.",
  "vendor": "Progress Software",
  "product": "Telerik UI for ASP.NET MVC",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2012.2.710, <= 2026.3.1015"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "Telerik UI for ASP.NET MVC",
      "purl": null
    }
  ],
  "cwes": [
    248
  ],
  "cvss_score": 8.6,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 31.975329916666666,
  "t0_at": "2026-11-12T17:18:48.039000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-12T17:18:48.039000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-12T17:18:48.039000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-106146"
    }
  }
}

published 2026-11-12 17:48Z
last change 2026-11-13 03:49Z

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