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CVE-2026-76966

CVE-2026-76966

validatedZero produced an exploit or a check.

GHSA-g38v-q6rh-qwr8 ↗EUVD-2026-120658 ↗

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.
SAP_SE SAP NetWeaver and ABAP Platform 7.22EXT; 7.53; 8.04; 7.54; 7.77; 7.93; 9.16; 9.18; 9.20; KRNL64NUC 7.22; KRNL64UC 7.22; KERNEL 7.22
CWE-294 Authentication Bypass by Capture-replay
ETK-2026-4018Zero's internal tracking ID, independent of the CVE number., permanent identifier
cvss8.9cna vendorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
+1.2dTTV
8mAI analysisAnalysis: how long the AI spent reversing this signal.
Check if you are vulnerable
timeline
0 = cve.org publication
trigger signal (cve.org) +0hcheck available+28h43magent stopped
0
+6h
+12h
+18h
+24h

description

SAP NetWeaver and ABAP Platform Application Server ABAP systems using the affected SAP Kernel are impacted by RFC protocol validation flaws. An unauthenticated attacker able to reach the RFC service may cause memory corruption, with potential effects on data confidentiality and integrity.

mitigation

Restrict RFC service access to trusted hosts and network segments, and investigate unexpected RFC traffic. Apply the SAP correction for the relevant Kernel and ABAP Platform release when identified by SAP's security guidance.

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.
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
8m
cve.org record, t = 0The moment cve.org publishes the CVE in full.
2026-11-10 00:17Z
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 check: a technique exists and was validated, but no deterministic check could cover this one.

source signals

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

  1. 2026-11-10 00:17Z
    cve_org: trigger signal, started the run
    https://www.cve.org/CVERecord?id=CVE-2026-76966

this entry in the feed

GET /api/v1/feed/CVE-2026-76966

{
  "etk_id": "ETK-2026-4018",
  "cve_id": "CVE-2026-76966",
  "display_id": "CVE-2026-76966",
  "ghsa_id": "GHSA-g38v-q6rh-qwr8",
  "euvd_id": "EUVD-2026-120658",
  "status": "published",
  "anchor_state": "anchored",
  "title": "RFC validation memory corruption in SAP NetWeaver ABAP Platform",
  "summary": "SAP NetWeaver and ABAP Platform Application Server ABAP systems using the affected SAP Kernel are impacted by RFC protocol validation flaws. An unauthenticated attacker able to reach the RFC service may cause memory corruption, with potential effects on data confidentiality and integrity.",
  "mitigation": "Restrict RFC service access to trusted hosts and network segments, and investigate unexpected RFC traffic. Apply the SAP correction for the relevant Kernel and ABAP Platform release when identified by SAP's security guidance.",
  "vendor": "SAP_SE",
  "product": "SAP NetWeaver and ABAP Platform",
  "affected": [
    {
      "affected_notes": [
        "KRNL64NUC 7.22",
        "KRNL64UC 7.22",
        "KERNEL 7.22"
      ],
      "affected_ranges": [
        "7.22EXT",
        "7.53",
        "8.04",
        "7.54",
        "7.77",
        "7.93",
        "9.16",
        "9.18",
        "9.20"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "SAP NetWeaver and ABAP Platform",
      "purl": null
    }
  ],
  "cwes": [
    294
  ],
  "cvss_score": 8.9,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 8.1222463,
  "t0_at": "2026-11-10T00:17:48.510000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-11T05:00:35.936050+00:00",
      "days": 1.196382245949074,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T00:17:48.510000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-10T00:17:48.510000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T00:17:48.510000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-76966"
    }
  }
}

published 2026-11-10 00:50Z
last change 2026-11-11 06:34Z

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