01 Record
CVE-2026-5436
MW WP Form <= 5.1.1 - Unauthenticated Arbitrary File Move via regenerate_upload_file_keys
HighPUBLISHEDCNA: Wordfence
CNA base score8.1 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
02 Description
MW WP Form <= 5.1.1 - Unauthenticated Arbitrary File Move via regenerate_upload_file_keys
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 1.06% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 64.5% of scored records. A rank, not a probability.
- NVD base score
- 8.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-07-24.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-04-08 20:25Z6 MO AGO
- Last updated
- 2026-04-10 20:50Z6 MO AGO
- Reserved
- 2026-04-02
- Assigning CNA
- Wordfence
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.1)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base
- Data version
- 5.2
- Document digest
- ab3d68cbadf0c04c30b0c6db7cc79e2daf04a9c0fdec318a55e937d886f1af7e
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/bc308993-7fc5-41db-a396-f05e95fe47b8?source=cve
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.1/classes/models/class.directory.php#L138
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/browser/mw-wp-form/tags/5.1.1/classes/models/class.data.php#L591
- plugins.trac.wordpress.orghttps://plugins.trac.wordpress.org/changeset/3501261/mw-wp-form
- github.comhttps://github.com/web-soudan/mw-wp-form/commit/f872ab18ca670f5867b2241745daa30cd0fab861