CVE Explorer
CVE-2026-16587
The Advanced Form Integration — Connect Forms to 200+ Apps plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.0. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the site's stored MailUp OAuth tokens in the adfoin_mailup_keys option with attacker-controlled tokens, hijacking future form-submissio
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Advanced Form Integration — Connect Forms to 200+ Apps","vendor":"nasirahmed","versions":[{"lessThanOrEqual":"2.6.0","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /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_v5cvssurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /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:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.6.0/platforms/mailup/mailup.php#L375"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.6.0/platforms/mailup/mailup.php#L411"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.6.0/platforms/mailup/mailup.php#L51"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/advanced-form-integration/tags/2.6.0/platforms/mailup/mailup.php#L98"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3621411%40advanced-form-integration&new=3621411%40advanced-form-integration"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/af913bb1-eff6-47cd-9471-f74bafda1e52?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4302340d83a73c63a2471688759788e712f61ce108e6208d21e6a8bb3a9094c6 · sha256:6e1f032ab1f77cdc… · /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.