CVE-2026-68490

Description

Incorrect permission assignment allows local users to obtain sensitive CalDAV/CardDAV information belonging to other accounts.

Overview

State: PUBLISHED
Assigner (CNA): hackerone
CVSS severity: HIGH
CVSS score: 8.2 / 10
CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Effective score: 8.2 / 10 HIGH source: CNA overview
CWE(s): CWE-732
Reserved: 2026-07-30
Published: 2026-09-23 19:52 UTC
Last updated: 2026-09-23 19:52 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/68xxx/CVE-2026-68490.json
Linked Threat: CVE-2026-68490 — CVE-2026-68490

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-09-23 20:17:13 UTC
NVD last modified: 2026-09-23 20:17:13 UTC

Affected products (1)

Vendor	Product	Versions	Platforms
WebPros	cPanel	`11.120.0.0` (affected), `11.136.0.0` (affected), `11.138.0.0` (affected), `11.134.0.57` (unaffected), `11.136.0.41` (unaffected), `11.138.0.8` (unaffected)	—

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

https://support.cpanel.net/hc/en-us/articles/43502940099991

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://support.cpanel.net/hc/en-us/articles/43502940099991 support@hackerone.com

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-68490.json.

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "cPanel",
          "vendor": "WebPros",
          "versions": [
            {
              "lessThan": "11.134.0.57",
              "status": "affected",
              "version": "11.120.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.136.0.41",
              "status": "affected",
              "version": "11.136.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.138.0.8",
              "status": "affected",
              "version": "11.138.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.134.0.57",
              "status": "unaffected",
              "version": "11.134.0.57",
              "versionType": "semver"
            },
            {
              "lessThan": "11.136.0.41",
              "status": "unaffected",
              "version": "11.136.0.41",
              "versionType": "semver"
            },
            {
              "lessThan": "11.138.0.8",
              "status": "unaffected",
              "version": "11.138.0.8",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Ali Mustafa (rz1027)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Incorrect permission assignment allows local users to obtain sensitive CalDAV/CardDAV information belonging to other accounts."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-23T19:52:47.162Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "url": "https://support.cpanel.net/hc/en-us/articles/43502940099991"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2026-68490",
    "datePublished": "2026-09-23T19:52:47.162Z",
    "dateReserved": "2026-07-30T15:00:00.609Z",
    "dateUpdated": "2026-09-23T19:52:47.162Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}