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CVE-2026-5127

The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to Deserialization of Untrusted Data in versions up to, and including, 4.3.1 This is due to insufficient input validation and type checking on the wpuf_files parameter during form submission, combined with unconditional deserialization via maybe_unserialize() when displaying post content. This makes it possible for authenticated attackers, with Subscriber-lev
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ae02d27cb5e2ac6dceff7deccfbe0f72b8bf33353ed2c6f1d86063f6b7e11bb3
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration","vendor":"wedevs","versions":[{"lessThanOrEqual":"4.3.1","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","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:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/problemTypes/0/descriptions/0

Source references

19 source assertions
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Ajax/Frontend_Form_Ajax.php#L35"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/14
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Ajax/Frontend_Form_Ajax.php#L36"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/16
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L429"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/10
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L502"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/12
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L679"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/6
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L704"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/8
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/wpuf-functions.php#L1103"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/wpuf-functions.php#L959"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Ajax/Frontend_Form_Ajax.php#L35"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/13
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Ajax/Frontend_Form_Ajax.php#L36"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/15
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L429"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/9
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L502"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/11
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L679"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L704"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/7
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/wpuf-functions.php#L1103"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/wpuf-functions.php#L959"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/changeset/3514258/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/17
{"url":"https://plugins.trac.wordpress.org/changeset?old_path=%2Fwp-user-frontend/tags/4.3.1&new_path=%2Fwp-user-frontend/tags/4.3.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /containers/cna/references/18
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2b5d27cc-c6eb-4c5c-8ee1-30483b91c6fd?source=cve"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:05eb2e137bc68a1ff4b3d2264ef85e8dfd05e4f3553695142344a05b7353f3e4 · sha256:d195e6e3ed2b6bd5… · /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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