CVE-2026-84753
WordPress Mail Mint plugin <= 1.31.0 - PHP Object Injection vulnerability
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress Mail Mint plugin <= 1.31.0 - PHP Object Injection vulnerability
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
- Record
CVE-2026-84753- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
EUVDEUVD-2026-70589
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
- Record
EUVD-2026-70589- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-28vg-wv39-3g8h
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
- Record
GHSA-28vg-wv39-3g8h- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
NVD
Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.
- Record
CVE-2026-84753- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-502
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | abraxas/CVE-2026-84753 | 2026-09-18 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-84753 is a critical vulnerability (CVSS 9.8) in Unknown Mail Mint, published September 3, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 47th percentile. No source names a fixed version.