Cross-site scripting (XSS) vulnerability in api.php in (1) MediaWiki 1.11 through 1.11.0rc1, 1.10 through 1.10.2, 1.9 through 1.9.4, and 1.8; and (2) the BotQuery extension for MediaWiki 1.7 and earlier; when Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Conclusion & alert: CVE-2008-0460 is rated Moderate Risk (49.8/100): CVSS Medium severity, with high exploitation likelihood (EPSS 14.56%, 96th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 15.66% | 14.56% | -1.10% |
| 2 | 2025-05-28 | 12.01% | 15.66% | +3.65% |
| 3 | 2025-03-30 | — | 12.01% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2008-0460 low priority: Debian including 1 source packages (mediawiki), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2008-0460 |
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2008-0460 |
ubuntu
|
medium | CVE-2008-0460 medium priority: Ubuntu including 1 source packages (mediawiki), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): ignored 4, not-affected 4, needs-triage 1. | https://ubuntu.com/security/CVE-2008-0460 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mediawiki | mediawiki | 1.7.0 | cpe:2.3:a:mediawiki:mediawiki:1.7.0:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.8.0 | cpe:2.3:a:mediawiki:mediawiki:1.8.0:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.8.1 | cpe:2.3:a:mediawiki:mediawiki:1.8.1:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.8.2 | cpe:2.3:a:mediawiki:mediawiki:1.8.2:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.8.3 | cpe:2.3:a:mediawiki:mediawiki:1.8.3:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.8.4 | cpe:2.3:a:mediawiki:mediawiki:1.8.4:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.9.0 | cpe:2.3:a:mediawiki:mediawiki:1.9.0:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.9.1 | cpe:2.3:a:mediawiki:mediawiki:1.9.1:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.9.2 | cpe:2.3:a:mediawiki:mediawiki:1.9.2:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.9.3 | cpe:2.3:a:mediawiki:mediawiki:1.9.3:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.9.4 | cpe:2.3:a:mediawiki:mediawiki:1.9.4:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.10.0 | cpe:2.3:a:mediawiki:mediawiki:1.10.0:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.10.1 | cpe:2.3:a:mediawiki:mediawiki:1.10.1:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.10.2 | cpe:2.3:a:mediawiki:mediawiki:1.10.2:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.11 | cpe:2.3:a:mediawiki:mediawiki:1.11:*:*:*:*:*:*:* |
| mediawiki | mediawiki | 1.11.0rc1 | cpe:2.3:a:mediawiki:mediawiki:1.11.0rc1:*:*:*:*:*:*:* |
| mediawiki | mediawiki_botquery_ext | — | cpe:2.3:a:mediawiki:mediawiki_botquery_ext:*:*:*:*:*:*:*:* |
| microsoft | internet_explorer | — | cpe:2.3:a:microsoft:internet_explorer:*:*:*:*:*:*:*:* |