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CVE-2026-65608

Grav versions >= 1.7.0 and before 2.0.9 contain a remote code execution vulnerability. FlexDirectory::dynamicDataField() resolves blueprint data-*@: directives by calling call_user_func_array() on attacker-influenced input, validating only that the target is callable (is_callable()) without restricting dangerous functions such as exec, system, passthru, or shell_exec. Because FlexDirectory registers this handler for every Flex directory, it bypasses the validation added to Blueprint::dynamicData
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1d1e04f15d4e6b20a630ca001bbdf323f26c75bc5fe6e6341f29653abb6b1e07
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 2 assertions

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"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:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"H…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"grav","vendor":"getgrav","versions":[{"lessThan":"2.0.9","status":"affected","version":"1.7.0","versionType":"semver"},{"status":"unaffected","version":"2.0.9","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"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:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"H…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-470","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"Patch Commit","tags":["patch"],"url":"https://github.com/getgrav/grav/commit/fae9e1bf2c40ce0b50d0dfce647aaa1d22f98969"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-c4wf-2xxc-68qm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/adp/0/references/0
{"name":"GitHub Security Advisory (GHSA-c4wf-2xxc-68qm)","tags":["vendor-advisory"],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-c4wf-2xxc-68qm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/references/0
{"name":"VulnCheck Advisory: Grav before 2.0.9 Remote Code Execution via FlexDirectory","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/grav-before-remote-code-execution-via-flexdirectory"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7f060a83ef7293d686ae3e67e1e6dfd9857fc595bbc97a0583e8fbe1f43cdbab · sha256:9f74d0545ff49621… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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