PHPMailer Known Exploited Vulnerabilities
Evidence-backed KEV intelligence for PHPMailer products — CISA KEV status, confidence, sensor telemetry, and virtual-patch availability.
Total KEVs
1
In CISA KEV
1
Beyond CISA KEV
0
Sensor Observed
0
Virtual Patch Available
0
PHPMailer KEVs Added by Year
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1 PHPMailer KEV added all time (primary attestation date).
Attested CVEs
| CVE | Product | Confidence | CISA KEV | Added |
|---|---|---|---|---|
|
CVE-2016-10033
The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command... |
PHPMailer | Confirmed | In CISA | 01 Jun 2026 |
Common Vulnerability Classes (CWE)
- CWE-88 — Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') 1
Browse all known exploited vulnerabilities · What is a known exploited vulnerability? · Methodology