Use-after-free vulnerability in the JavaScript DOM implementation in WebKit in Apple Safari before 4.0, iPhone OS 1.0 through 2.2.1, and iPhone OS for iPod touch 1.1 through 2.2.1 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by destroying a document.body element that has an unspecified XML container with elements that support the dir attribute.
Conclusion & alert: CVE-2009-1701 is rated High Exploit Risk (87/100): CVSS Critical severity, with high exploitation likelihood (EPSS 9.72%, 92th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.40% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-05-16 | 7.32% | 9.72% | +2.40% |
| 2 | 2025-03-30 | 7.96% | 7.32% | -0.64% |
| 3 | 2025-03-29 | — | 7.96% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2009-1701 medium priority: Ubuntu including 2 source packages (qt4-x11, webkit), 18 status rows across 9 suites (dapper, hardy, intrepid, jaunty, karmic, lucid, maverick, natty, upstream): not-affected 9, ignored 6, needs-triage 2, DNE 1. | https://ubuntu.com/security/CVE-2009-1701 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| apple | safari | <= 3.2.2 | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* |
| apple | safari | 2.0 | cpe:2.3:a:apple:safari:2.0:*:*:*:*:*:*:* |
| apple | safari | 2.0.0 | cpe:2.3:a:apple:safari:2.0.0:*:*:*:*:*:*:* |
| apple | safari | 2.0.1 | cpe:2.3:a:apple:safari:2.0.1:*:*:*:*:*:*:* |
| apple | safari | 2.0.2 | cpe:2.3:a:apple:safari:2.0.2:*:*:*:*:*:*:* |
| apple | safari | 2.0.3 | cpe:2.3:a:apple:safari:2.0.3:*:*:*:*:*:*:* |
| apple | safari | 2.0.3 | cpe:2.3:a:apple:safari:2.0.3:417.8:*:*:*:*:*:* |
| apple | safari | 2.0.3 | cpe:2.3:a:apple:safari:2.0.3:417.9:*:*:*:*:*:* |
| apple | safari | 2.0.3 | cpe:2.3:a:apple:safari:2.0.3:417.9.2:*:*:*:*:*:* |
| apple | safari | 2.0.3 | cpe:2.3:a:apple:safari:2.0.3:417.9.3:*:*:*:*:*:* |
| apple | safari | 2.0.4 | cpe:2.3:a:apple:safari:2.0.4:*:*:*:*:*:*:* |
| apple | safari | 3.0 | cpe:2.3:a:apple:safari:3.0:*:*:*:*:*:*:* |
| apple | safari | 3.0.0 | cpe:2.3:a:apple:safari:3.0.0:*:*:*:*:*:*:* |
| apple | safari | 3.0.0b | cpe:2.3:a:apple:safari:3.0.0b:*:*:*:*:*:*:* |
| apple | safari | 3.0.1 | cpe:2.3:a:apple:safari:3.0.1:*:*:*:*:*:*:* |
| apple | safari | 3.0.1 | cpe:2.3:a:apple:safari:3.0.1:beta:*:*:*:*:*:* |
| apple | safari | 3.0.1b | cpe:2.3:a:apple:safari:3.0.1b:*:*:*:*:*:*:* |
| apple | safari | 3.0.2 | cpe:2.3:a:apple:safari:3.0.2:*:*:*:*:*:*:* |
| apple | safari | 3.0.2b | cpe:2.3:a:apple:safari:3.0.2b:*:*:*:*:*:*:* |
| apple | safari | 3.0.3 | cpe:2.3:a:apple:safari:3.0.3:*:*:*:*:*:*:* |
| apple | safari | 3.0.3b | cpe:2.3:a:apple:safari:3.0.3b:*:*:*:*:*:*:* |
| apple | safari | 3.0.4 | cpe:2.3:a:apple:safari:3.0.4:*:*:*:*:*:*:* |
| apple | safari | 3.0.4b | cpe:2.3:a:apple:safari:3.0.4b:*:*:*:*:*:*:* |
| apple | safari | 3.1.0 | cpe:2.3:a:apple:safari:3.1.0:*:*:*:*:*:*:* |
| apple | safari | 3.1.0b | cpe:2.3:a:apple:safari:3.1.0b:*:*:*:*:*:*:* |
| apple | safari | 3.1.1 | cpe:2.3:a:apple:safari:3.1.1:*:*:*:*:*:*:* |
| apple | safari | 3.1.2 | cpe:2.3:a:apple:safari:3.1.2:*:*:*:*:*:*:* |
| apple | safari | 3.2.0 | cpe:2.3:a:apple:safari:3.2.0:*:*:*:*:*:*:* |
| apple | safari | 3.2.1 | cpe:2.3:a:apple:safari:3.2.1:*:*:*:*:*:*:* |
| apple | iphone_os | 1.0.0 | cpe:2.3:o:apple:iphone_os:1.0.0:*:*:*:*:*:*:* |
| apple | iphone_os | 1.0.1 | cpe:2.3:o:apple:iphone_os:1.0.1:*:*:*:*:*:*:* |
| apple | iphone_os | 1.0.2 | cpe:2.3:o:apple:iphone_os:1.0.2:*:*:*:*:*:*:* |
| apple | iphone_os | 1.1.0 | cpe:2.3:o:apple:iphone_os:1.1.0:*:*:*:*:*:*:* |
| apple | iphone_os | 1.1.1 | cpe:2.3:o:apple:iphone_os:1.1.1:*:*:*:*:*:*:* |
| apple | iphone_os | 1.1.2 | cpe:2.3:o:apple:iphone_os:1.1.2:*:*:*:*:*:*:* |
| apple | iphone_os | 1.1.3 | cpe:2.3:o:apple:iphone_os:1.1.3:*:*:*:*:*:*:* |
| apple | iphone_os | 1.1.4 | cpe:2.3:o:apple:iphone_os:1.1.4:*:*:*:*:*:*:* |
| apple | iphone_os | 1.1.5 | cpe:2.3:o:apple:iphone_os:1.1.5:*:*:*:*:*:*:* |
| apple | iphone_os | 2.0 | cpe:2.3:o:apple:iphone_os:2.0:*:*:*:*:*:*:* |
| apple | iphone_os | 2.0.0 | cpe:2.3:o:apple:iphone_os:2.0.0:*:*:*:*:*:*:* |
| apple | iphone_os | 2.0.1 | cpe:2.3:o:apple:iphone_os:2.0.1:*:*:*:*:*:*:* |
| apple | iphone_os | 2.0.2 | cpe:2.3:o:apple:iphone_os:2.0.2:*:*:*:*:*:*:* |
| apple | iphone_os | 2.1 | cpe:2.3:o:apple:iphone_os:2.1:*:*:*:*:*:*:* |
| apple | iphone_os | 2.1.1 | cpe:2.3:o:apple:iphone_os:2.1.1:*:*:*:*:*:*:* |
| apple | iphone_os | 2.2 | cpe:2.3:o:apple:iphone_os:2.2:*:*:*:*:*:*:* |
| apple | iphone_os | 2.2.1 | cpe:2.3:o:apple:iphone_os:2.2.1:*:*:*:*:*:*:* |
| apple | ipod_touch | — | cpe:2.3:h:apple:ipod_touch:*:*:*:*:*:*:*:* |
| apple | iphone_os | — | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |