CVE Explorer
CVE-2026-3445
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to unauthorized membership payment bypass in all versions up to, and including, 4.16.11. This is due to a missing ownership verification on the `change_plan_sub_id` parameter in the `process_checkout()` function. This makes it possible for authenticated attackers, with subscriber level access and above, to reference another user's active sub
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress","vendor":"properfraction","versions":[{"lessThanOrEqual":"4.16.11","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:f8ca5a02a314c4c4a91769b763c0e4c2f13687dbb392f3321bea16a0d118f8b8 · sha256:b8d049beb9fba331… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:f8ca5a02a314c4c4a91769b763c0e4c2f13687dbb392f3321bea16a0d118f8b8 · sha256:b8d049beb9fba331… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:f8ca5a02a314c4c4a91769b763c0e4c2f13687dbb392f3321bea16a0d118f8b8 · sha256:b8d049beb9fba331… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3474509%40wp-user-avatar%2Ftrunk&old=3473639%40wp-user-avatar%2Ftrunk&sfp_email=&sfph_mail=#file3"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f8ca5a02a314c4c4a91769b763c0e4c2f13687dbb392f3321bea16a0d118f8b8 · sha256:b8d049beb9fba331… · /containers/cna/references/1
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ae1e198b-0c0d-47aa-8a56-ec4e790c8022?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:f8ca5a02a314c4c4a91769b763c0e4c2f13687dbb392f3321bea16a0d118f8b8 · sha256:b8d049beb9fba331… · /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.