CVE Explorer

CVE-2026-15302

The ARMember plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 4.0.27 via the 'X-FILENAME' HTTP header. This makes it possible for unauthenticated attackers to upload and overwrite certain files (e.g., CSS) to directories outside the 'wp-content/uploads/armember' directory.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c28eb5642d64d4363c629a4028a6b926b0bc5af13356e230b2497ea82b55af87

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup","vendor":"reputeinfosystems","versions":[{"lessThanOrEqual":"4.0.27","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:f22133bc0498c2de294686d6f9afc83f64ed13bcff4195c949661ee2aad4fc31 · sha256:07a2a348ecb8fc1f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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:f22133bc0498c2de294686d6f9afc83f64ed13bcff4195c949661ee2aad4fc31 · sha256:07a2a348ecb8fc1f… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-36","description":"CWE-36 Absolute Path Traversal","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:f22133bc0498c2de294686d6f9afc83f64ed13bcff4195c949661ee2aad4fc31 · sha256:07a2a348ecb8fc1f… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"url":"https://plugins.trac.wordpress.org/changeset/3062692/armember-membership/trunk/core/classes/class.arm_members_activity.php"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f22133bc0498c2de294686d6f9afc83f64ed13bcff4195c949661ee2aad4fc31 · sha256:07a2a348ecb8fc1f… · /containers/cna/references/1

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/2c8734f5-4d23-454d-bf00-6e9d36982098?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:f22133bc0498c2de294686d6f9afc83f64ed13bcff4195c949661ee2aad4fc31 · sha256:07a2a348ecb8fc1f… · /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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