SPIP < 4.4.14 Remote Code Execution via Private Space

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  "cveMetadata": {
    "cveId": "CVE-2026-8429",
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "dateUpdated": "2026-05-12T19:41:52.664Z",
    "dateReserved": "2026-05-12T18:07:12.595Z",
    "datePublished": "2026-05-12T18:32:17.431Z",
    "state": "PUBLISHED"
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        "dateUpdated": "2026-05-12T19:41:52.664Z"
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      "datePublic": "2026-05-12T19:00:00.000Z",
      "title": "SPIP < 4.4.14 Remote Code Execution via Private Space",
      "descriptions": [
        {
          "lang": "en",
          "value": "SPIP versions prior to 4.4.14 contain a remote code execution vulnerability in the private space that allows attackers to execute arbitrary code in the context of the web server. Attackers can exploit this vulnerability to achieve code execution that bypasses the SPIP security screen protections.",
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          ]
        }
      ],
      "affected": [
        {
          "vendor": "SPIP",
          "product": "SPIP",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.4.14"
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')",
              "cweId": "CWE-94",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://blog.spip.net/",
          "tags": [
            "vendor-advisory"
          ]
        },
        {
          "url": "https://www.vulncheck.com/advisories/spip-prior-to-remote-code-execution-via-private-space",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "LOW",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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      "credits": [
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          "lang": "en",
          "value": "Louka Jacques-Chevallier",
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