Cross-site scripting (XSS) vulnerability in the wp_explain_nonce function in the nonce…
Priority LOW 29Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cross-site scripting (XSS) vulnerability in the wp_explain_nonce function in the nonce AYS functionality (wp-includes/functions.php) for WordPress 2.0 before 2.0.9 and 2.1 before 2.1.1 allows remote attackers to inject arbitrary web script or HTML via the file parameter to wp-admin/templates.php, and possibly other vectors involving the action variable.
Why it matters now
EPSS 0.06469 93rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 22
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wordpress:wordpress:0.6.2:beta_2:*:*:*:*:*:* | 0.6.2 beta_2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:0.6.2.1:beta_2:*:*:*:*:*:* | 0.6.2.1 beta_2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:0.7:*:*:*:*:*:*:* | 0.7 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:0.71:*:*:*:*:*:*:* | 0.71 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.5.1.2:*:*:*:*:*:*:* | 1.5.1.2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.5.1.3:*:*:*:*:*:*:* | 1.5.1.3 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | WordPress |
- cpe:2.3:a:wordpress:wordpress:0.6.2:beta_2:*:*:*:*:*:* Versions 0.6.2 beta_2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:0.6.2.1:beta_2:*:*:*:*:*:* Versions 0.6.2.1 beta_2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:0.71:*:*:*:*:*:*:* Versions 0.71 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.5.1.2:*:*:*:*:*:*:* Versions 1.5.1.2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.5.1.3:*:*:*:*:*:*:* Versions 1.5.1.3 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·WordPress
Show 12 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:wordpress:wordpress:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.3:*:*:*:*:*:*:* | 2.0.3 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Vulnerable | WordPress |
| cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:* | all versions | Running on | gentoo |
| cpe:2.3:o:gentoo:linux:1.4:*:*:*:*:*:*:* | 1.4 | Running on | gentoo |
| cpe:2.3:a:wordpress:wordpress:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | WordPress |
| cpe:2.3:a:wordpress:wordpress:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | WordPress |
- cpe:2.3:a:wordpress:wordpress:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.3:*:*:*:*:*:*:* Versions 2.0.3 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Vulnerable ·WordPress
- cpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:* Versions all versions Running on ·gentoo
- cpe:2.3:o:gentoo:linux:1.4:*:*:*:*:*:*:* Versions 1.4 Running on ·gentoo
- cpe:2.3:a:wordpress:wordpress:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·WordPress
- cpe:2.3:a:wordpress:wordpress:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·WordPress
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-1049
- 2026-10-03 Alias added: GHSA-5c83-v5f6-vqjc
References
More Wordpress vulnerabilities
- TI-2026-45010 WordPress < 7.0.2 - REST API batch-route confusion and SQL injection issue leading to Remote Code Execution KEVCVSS 3.1CRITICAL 9.8
- TI-2016-08118 The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-83466 Predictable staging paths let attackers run code in WordPress Core KEVCVSS 3.1HIGH 8.1
- TI-2026-59973 An unauthenticated attacker can make `get_page_template()` page-template resolution… KEVCVSS 3.1HIGH 8.1
- TI-2016-08129 The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass… CVSS 3.1CRITICAL 9.8
- TI-2026-42844 WordPress < 7.0.2 - Facilitated SQL Injection via author__not_in in WP_Query KEVCVSS 3.1MEDIUM 5.9
Sources
- CVE-2007-1049 · CVE Program
- CVE-2007-1049 · NVD
- FIRST EPSS
- GHSA-5c83-v5f6-vqjc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences