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CVE-2026-12400

The FlowForms – Conversational Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.1 via the update_form due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to modify the content, design, and settings of, as well as publish or revert, any form on the site — including forms owned by administrators — by supplying an arbitrary form ID
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:be296b3fdb4ba88fdd68111b2503913450a4097f7b373eff67dd21f9025383b7
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"FlowForms – Conversational Form Builder","vendor":"priyanshuchaudhary","versions":[{"lessThanOrEqual":"1.1.1","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/flowforms/tags/1.1.1/includes/class-rest-api.php#L48"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/flowforms/tags/1.1.1/includes/class-rest-api.php#L493"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/flowforms/tags/1.1.1/includes/class-rest-api.php#L562"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/flowforms/tags/1.1.1/includes/class-rest-api.php#L603"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/flowforms/tags/1.1.1/includes/class-rest-api.php#L654"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/flowforms/tags/1.1.1/includes/class-rest-api.php#L694"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3577870%40flowforms&new=3577870%40flowforms"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/7
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/7f4e6133-f833-4da2-af4a-e7e7fcedfe3c?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:677bf4fc781be7b4bcae20bc57671dbd15fcbf533f5661fb6cae89a81f7261c6 · sha256:912c3569c699d9dd… · /containers/cna/references/0

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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