CVE-2026-66645
WordPress Table Of Contents Block plugin <= 1.5.0 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 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 Table Of Contents Block plugin <= 1.5.0 - Cross Site Scripting (XSS) vulnerability
Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.
- Record
CVE-2026-66645- 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-2026-60929
Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.
- Record
EUVD-2026-60929- 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-h2p9-653p-8w8v
Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.
Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.
- Record
GHSA-h2p9-653p-8w8v- 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
Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.
- Record
CVE-2026-66645- 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 |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-66645 is a medium vulnerability (CVSS 6.5) in Achal Jain Table Of Contents Block, published August 18, 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.