CVE-2026-39767
WordPress WPBase Cache plugin <= 5.5.6 - Denial of Service Attack vulnerability
Subscriber Denial of Service Attack in WPBase Cache <= 5.5.6 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
WordPress WPBase Cache plugin <= 5.5.6 - Denial of Service Attack vulnerability
Subscriber Denial of Service Attack in WPBase Cache <= 5.5.6 versions.
- Record
CVE-2026-39767- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-02
EUVDEUVD-2026-93274
Subscriber Denial of Service Attack in WPBase Cache <= 5.5.6 versions.
- Record
EUVD-2026-93274- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-fmv7-xw6m-9jpc
Subscriber Denial of Service Attack in WPBase Cache <= 5.5.6 versions.
Subscriber Denial of Service Attack in WPBase Cache <= 5.5.6 versions.
- Record
GHSA-fmv7-xw6m-9jpc- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-02
NVD
Subscriber Denial of Service Attack in WPBase Cache <= 5.5.6 versions.
- Record
CVE-2026-39767- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- 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-2026-39767 is a medium vulnerability (CVSS 6.5) in Baseapp Wpbase Cache, published October 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.38%, the 32nd percentile. No source names a fixed version.