Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-65051

Ninja Forms WordPress plugin version 3.14.8 contains a client-side enforcement of server-side security vulnerability that allows unauthenticated attackers to bypass all form validation by merging attacker-controlled field metadata over server-loaded form definitions before validation runs. Attackers can craft a malicious AJAX submission overriding field types, removing required flags, and disabling CAPTCHA checks through the nopriv AJAX endpoint to trigger form actions such as email notification
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5fe96c2d9d98c23d5948171efb2cd1612e66453d2723887f9b2e1730116e04d0
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":"LOW","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","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:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

1 source assertion
{"defaultStatus":"affected","product":"Ninja Forms","vendor":"Saturday Drive","versions":[{"lessThan":"3.14.9","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"3.14.9","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","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:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-602","description":"Client-Side Enforcement of Server-Side Security","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"Product","tags":["product"],"url":"https://wordpress.org/plugins/ninja-forms/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/references/0
{"name":"Vendor Changelog","tags":["patch"],"url":"https://wordpress.org/plugins/ninja-forms/changelog/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /containers/cna/references/1
{"tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/ninja-forms-server-side-validation-bypass-via-client-controlled-field-metadata-merge-in-ajax-submission-handler"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:03e9a623ca801e931174c3fa3dda43f0a0a4284ea4ee1d207e8c24319a8887d0 · sha256:a21a81382b45540a… · /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.

← Back to CVE Explorer