CVE-2026-81778
WordPress Kalles Addons plugin <= 1.0.6 - Cross Site Scripting (XSS) vulnerability
Subscriber Cross Site Scripting (XSS) in Kalles Addons <= 1.0.6 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress Kalles Addons plugin <= 1.0.6 - Cross Site Scripting (XSS) vulnerability
Subscriber Cross Site Scripting (XSS) in Kalles Addons <= 1.0.6 versions.
- Record
CVE-2026-81778- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2026-68791
Subscriber Cross Site Scripting (XSS) in Kalles Addons <= 1.0.6 versions.
- Record
EUVD-2026-68791- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-887x-36v4-4v45
Subscriber Cross Site Scripting (XSS) in Kalles Addons <= 1.0.6 versions.
Subscriber Cross Site Scripting (XSS) in Kalles Addons <= 1.0.6 versions.
- Record
GHSA-887x-36v4-4v45- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
Subscriber Cross Site Scripting (XSS) in Kalles Addons <= 1.0.6 versions.
- Record
CVE-2026-81778- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-81778 is a medium vulnerability (CVSS 6.5) in The4 Kalles Addons, published August 31, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 13th percentile. No source names a fixed version.