CVE-2025-15546
Iptanus File Upload < 5.1.7 - File Overwrite via Race Condition
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
Exploit maturity
Proof of concept
Public proof of concept exists, but not yet automated.
CVSS 5.4EPSS 0.2%KEV nãoPoC públicaNuclei —Metasploit —Patch —
Lifecycle
14 Jun 2026Published on NVD
Recommendation: Plan a near-term fix — a public PoC already exists.
The Iptanus File Upload WordPress plugin before 5.1.7 does not implement proper file handling when the duplicatepolicy setting is configured to "maintain both." Due to a Time-of-Check to Time-of-Use (TOCTOU) race condition between the file existence check and the actual file write operation, an authenticated attacker can overwrite files uploaded by other users.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:L
Affected products
Unknown · Iptanus File Uploadpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/06e33418-1644-49a1-b012-122046604109/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.