FKIE_CVE-2026-7317

Vulnerability from fkie_nvd - Published: 2026-04-28 22:16 - Updated: 2026-07-24 08:10
Severity
5.0 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Summary
A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded.
References
cna@vuldb.comhttps://github.com/devsamuelsantiago/grav-cms-filecache-object-injection
cna@vuldb.comhttps://github.com/getgrav/grav/commit/c66dfeb5f
cna@vuldb.comhttps://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vv
cna@vuldb.comhttps://vuldb.com/submit/798732
cna@vuldb.comhttps://vuldb.com/vuln/359965
cna@vuldb.comhttps://vuldb.com/vuln/359965/cti
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "modules": [
            "Cache Value Handler"
          ],
          "product": "CMS",
          "vendor": "Grav",
          "versions": [
            {
              "status": "affected",
              "version": "1.7.49.0"
            },
            {
              "status": "affected",
              "version": "1.7.49.1"
            },
            {
              "status": "affected",
              "version": "1.7.49.2"
            },
            {
              "status": "affected",
              "version": "1.7.49.3"
            },
            {
              "status": "affected",
              "version": "1.7.49.4"
            },
            {
              "status": "affected",
              "version": "1.7.49.5"
            },
            {
              "status": "affected",
              "version": "2.0.0-beta.0"
            },
            {
              "status": "affected",
              "version": "2.0.0-beta.1"
            },
            {
              "status": "unaffected",
              "version": "2.0.0-beta.2"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad fue encontrada en Grav CMS hasta 1.7.49.5/2.0.0-beta.1. Afectada por esta vulnerabilidad es la funci\u00f3n FileCache::doGet del archivo system/src/Grav/Framework/Cache/Adapter/FileCache.php del componente Gestor de Valores de Cach\u00e9. La manipulaci\u00f3n resulta en deserializaci\u00f3n. El ataque puede ser lanzado remotamente. El ataque requiere un alto nivel de complejidad. La explotaci\u00f3n parece ser dif\u00edcil. El exploit ha sido hecho p\u00fablico y podr\u00eda ser usado. Actualizar a la versi\u00f3n 2.0.0-beta.2 aborda este problema. El parche es identificado como c66dfeb5f. El componente afectado deber\u00eda ser actualizado."
    }
  ],
  "id": "CVE-2026-7317",
  "lastModified": "2026-07-24T08:10:00.150",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:H/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 3.4,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 1.3,
          "baseSeverity": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-7317",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-29T12:59:03.495809Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-28T22:16:51.710",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/devsamuelsantiago/grav-cms-filecache-object-injection"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/getgrav/grav/commit/c66dfeb5f"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vv"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/submit/798732"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/359965"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/359965/cti"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    }
  ]
}



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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.

Sightings

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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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.