CVE-2026-65552
WordPress Export User Data plugin <= 2.2.6 - PHP Object Injection vulnerability
Subscriber PHP Object Injection in Export User Data <= 2.2.6 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
9.8
WordPress Export User Data plugin <= 2.2.6 - PHP Object Injection vulnerability
Subscriber PHP Object Injection in Export User Data <= 2.2.6 versions.
- Record
CVE-2026-65552- 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-2026-53980
9.8
Subscriber PHP Object Injection in Export User Data <= 2.2.6 versions.
- Record
EUVD-2026-53980- 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-3vc2-373x-2487
9.8
Subscriber PHP Object Injection in Export User Data <= 2.2.6 versions.
Subscriber PHP Object Injection in Export User Data <= 2.2.6 versions.
- Record
GHSA-3vc2-373x-2487- 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
9.8
Subscriber PHP Object Injection in Export User Data <= 2.2.6 versions.
- Record
CVE-2026-65552- 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
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-65552 is a critical vulnerability (CVSS 9.8) in Qlstudio Export User Data, published August 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 46th percentile. No source names a fixed version.