withdrawn 2026-10-13 15:25Z

This entry duplicated another and was withdrawn in its favour.

Superseded by ETK-2026-1471.

ETK-2026-188Zero's internal tracking ID, independent of the CVE number.

withdrawn
no check availablenot proven exploitable
awaiting cvepublic pocExploit code has been published by someone. Source signals can also carry a PoC (Proof of Concept).kevAttacks confirmed in the real world.
npm parse-server >= 9.0.0, < 9.10.2-alpha.5; >= 5.4.0, < 8.6.96
fixed in 9.10.2-alpha.5, 8.6.96
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
ETK-2026-188, no cve assigned
pkg:npm/parse-server
7d 13h 25msince last run
–AI analysisAnalysis: how long the AI spent reversing this signal.
timeline
0 = cve.org, not yet published
0
+2h
+4h
+6h
+8h
+10h
+12h

description

Affected Parse Server deployments can share transactional database state across concurrent client requests. A client submitting a transactional batch may cause other clients' writes to be rolled back, rejected, or, on PostgreSQL, blocked by an unclosed transaction when the listed runtime configuration patterns are used.

mitigation

Upgrade the npm parse-server package to 8.6.96 or 9.10.2-alpha.5, as appropriate for the deployed release line. Until upgraded, use a string for masterKey and avoid adding rate-limited Cloud Code validators or changing Parse.Server after startup.

fixed in 9.10.2-alpha.5, 8.6.96

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.
–
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
–
cve.org record, t = 0The moment cve.org publishes the CVE in full.
not published yet
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

No artifact: an exploit or check was attempted but could not be produced at this moment.

source signals

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

No signals recorded for this entry yet.

this entry in the feed

GET /api/v1/feed/ETK-2026-188

{
  "etk_id": "ETK-2026-188",
  "cve_id": null,
  "display_id": "ETK-2026-188",
  "ghsa_id": null,
  "euvd_id": null,
  "status": "retired",
  "anchor_state": "awaiting_cve",
  "title": "Cross-request transaction interference in Parse Server",
  "summary": "Affected Parse Server deployments can share transactional database state across concurrent client requests. A client submitting a transactional batch may cause other clients' writes to be rolled back, rejected, or, on PostgreSQL, blocked by an unclosed transaction when the listed runtime configuration patterns are used.",
  "mitigation": "Upgrade the npm parse-server package to 8.6.96 or 9.10.2-alpha.5, as appropriate for the deployed release line. Until upgraded, use a string for masterKey and avoid adding rate-limited Cloud Code validators or changing Parse.Server after startup.",
  "vendor": "npm",
  "product": "parse-server",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 9.0.0, < 9.10.2-alpha.5"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "9.10.2-alpha.5"
      ],
      "package_name": "parse-server",
      "purl": "pkg:npm/parse-server"
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 5.4.0, < 8.6.96"
      ],
      "ecosystem": "npm",
      "fixed_versions": [
        "8.6.96"
      ],
      "package_name": "parse-server",
      "purl": "pkg:npm/parse-server"
    }
  ],
  "cwes": [
    362
  ],
  "cvss_score": 8.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": null,
  "t0_at": null,
  "signals": {}
}

published 2026-10-01 01:54Z
last change 2026-10-13 15:25Z

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