CVE-2026-43824 (GCVE-0-2026-43824)

Vulnerability from cvelistv5 – Published: 2026-05-02 01:20 – Updated: 2026-05-02 01:42
VLAI?
Summary
In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.
CWE
  • CWE-212 - Improper Removal of Sensitive Information Before Storage or Transfer
Assigner
Impacted products
Vendor Product Version
argoproj Argo CD Affected: 3.2.0 , < 3.2.11 (semver)
Affected: 3.3.0 , < 3.3.9 (semver)
Create a notification for this product.
Show details on NVD website

{
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          "vendor": "argoproj",
          "versions": [
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              "lessThan": "3.2.11",
              "status": "affected",
              "version": "3.2.0",
              "versionType": "semver"
            },
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              "status": "affected",
              "version": "3.3.0",
              "versionType": "semver"
            }
          ]
        }
      ],
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                },
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                }
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
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          "scenarios": [
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-212",
              "description": "CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-02T01:42:18.517Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
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        }
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  "cveMetadata": {
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    "assignerShortName": "mitre",
    "cveId": "CVE-2026-43824",
    "datePublished": "2026-05-02T01:20:33.348Z",
    "dateReserved": "2026-05-02T01:20:32.951Z",
    "dateUpdated": "2026-05-02T01:42:18.517Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-43824",
      "date": "2026-05-04",
      "epss": "0.00011",
      "percentile": "0.01492"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-43824\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2026-05-02T02:16:00.747\",\"lastModified\":\"2026-05-02T02:16:00.747\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cve@mitre.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N\",\"baseScore\":7.7,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.1,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"cve@mitre.org\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-212\"}]}],\"references\":[{\"url\":\"https://github.com/argoproj/argo-cd/security/advisories/GHSA-3v3m-wc6v-x4x3\",\"source\":\"cve@mitre.org\"}]}}"
  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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