PHP before 5.2.1 allows attackers to bypass safe_mode and open_basedir restrictions via unspecified vectors in the session extension. NOTE: it is possible that this issue is a duplicate of CVE-2006-6383.
Conclusion & alert: CVE-2007-0905 is rated Moderate Risk (58.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.62%). Mandatory action: Review affected assets and schedule 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 | 2026-03-09 | 1.76% | 1.62% | -0.13% |
| 2 | 2025-12-28 | 0.85% | 1.76% | +0.90% |
| 3 | 2025-12-27 | — | 0.85% | — |
Full EPSS history (20 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2007-0905 |
ubuntu
|
medium | CVE-2007-0905 medium priority: Ubuntu including 1 source packages (php5), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): not-affected 2, released 2. | https://ubuntu.com/security/CVE-2007-0905 |
We do not consider these to be security issues. For more details see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1 and http://www.php.net/security-note.php
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| php | php | 3.0 | cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:* |
| php | php | 3.0.1 | cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:* |
| php | php | 3.0.2 | cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:* |
| php | php | 3.0.3 | cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:* |
| php | php | 3.0.4 | cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:* |
| php | php | 3.0.5 | cpe:2.3:a:php:php:3.0.5:*:*:*:*:*:*:* |
| php | php | 3.0.6 | cpe:2.3:a:php:php:3.0.6:*:*:*:*:*:*:* |
| php | php | 3.0.7 | cpe:2.3:a:php:php:3.0.7:*:*:*:*:*:*:* |
| php | php | 3.0.8 | cpe:2.3:a:php:php:3.0.8:*:*:*:*:*:*:* |
| php | php | 3.0.9 | cpe:2.3:a:php:php:3.0.9:*:*:*:*:*:*:* |
| php | php | 3.0.10 | cpe:2.3:a:php:php:3.0.10:*:*:*:*:*:*:* |
| php | php | 3.0.11 | cpe:2.3:a:php:php:3.0.11:*:*:*:*:*:*:* |
| php | php | 3.0.12 | cpe:2.3:a:php:php:3.0.12:*:*:*:*:*:*:* |
| php | php | 3.0.13 | cpe:2.3:a:php:php:3.0.13:*:*:*:*:*:*:* |
| php | php | 3.0.14 | cpe:2.3:a:php:php:3.0.14:*:*:*:*:*:*:* |
| php | php | 3.0.15 | cpe:2.3:a:php:php:3.0.15:*:*:*:*:*:*:* |
| php | php | 3.0.16 | cpe:2.3:a:php:php:3.0.16:*:*:*:*:*:*:* |
| php | php | 3.0.17 | cpe:2.3:a:php:php:3.0.17:*:*:*:*:*:*:* |
| php | php | 3.0.18 | cpe:2.3:a:php:php:3.0.18:*:*:*:*:*:*:* |
| php | php | 4.0 | cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:* |
| php | php | 4.0.1 | cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:* |
| php | php | 4.0.1 | cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:* |
| php | php | 4.0.1 | cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:* |
| php | php | 4.0.2 | cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:* |
| php | php | 4.0.3 | cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:* |
| php | php | 4.0.3 | cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:* |
| php | php | 4.0.4 | cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:* |
| php | php | 4.0.5 | cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:* |
| php | php | 4.0.6 | cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:* |
| php | php | 4.0.7 | cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:* |
| php | php | 4.0.7 | cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:* |
| php | php | 4.0.7 | cpe:2.3:a:php:php:4.0.7:rc2:*:*:*:*:*:* |
| php | php | 4.0.7 | cpe:2.3:a:php:php:4.0.7:rc3:*:*:*:*:*:* |
| php | php | 4.1.0 | cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:* |
| php | php | 4.1.1 | cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:* |
| php | php | 4.1.2 | cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:* |
| php | php | 4.2 | cpe:2.3:a:php:php:4.2:*:dev:*:*:*:*:* |
| php | php | 4.2.0 | cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:* |
| php | php | 4.2.1 | cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:* |
| php | php | 4.2.2 | cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:* |
| php | php | 4.2.3 | cpe:2.3:a:php:php:4.2.3:*:*:*:*:*:*:* |
| php | php | 4.3.0 | cpe:2.3:a:php:php:4.3.0:*:*:*:*:*:*:* |
| php | php | 4.3.1 | cpe:2.3:a:php:php:4.3.1:*:*:*:*:*:*:* |
| php | php | 4.3.2 | cpe:2.3:a:php:php:4.3.2:*:*:*:*:*:*:* |
| php | php | 4.3.3 | cpe:2.3:a:php:php:4.3.3:*:*:*:*:*:*:* |
| php | php | 4.3.4 | cpe:2.3:a:php:php:4.3.4:*:*:*:*:*:*:* |
| php | php | 4.3.5 | cpe:2.3:a:php:php:4.3.5:*:*:*:*:*:*:* |
| php | php | 4.3.6 | cpe:2.3:a:php:php:4.3.6:*:*:*:*:*:*:* |
| php | php | 4.3.7 | cpe:2.3:a:php:php:4.3.7:*:*:*:*:*:*:* |
| php | php | 4.3.8 | cpe:2.3:a:php:php:4.3.8:*:*:*:*:*:*:* |
| php | php | 4.3.9 | cpe:2.3:a:php:php:4.3.9:*:*:*:*:*:*:* |
| php | php | 4.3.10 | cpe:2.3:a:php:php:4.3.10:*:*:*:*:*:*:* |
| php | php | 4.3.11 | cpe:2.3:a:php:php:4.3.11:*:*:*:*:*:*:* |
| php | php | 4.4.0 | cpe:2.3:a:php:php:4.4.0:*:*:*:*:*:*:* |
| php | php | 4.4.1 | cpe:2.3:a:php:php:4.4.1:*:*:*:*:*:*:* |
| php | php | 4.4.2 | cpe:2.3:a:php:php:4.4.2:*:*:*:*:*:*:* |
| php | php | 4.4.3 | cpe:2.3:a:php:php:4.4.3:*:*:*:*:*:*:* |
| php | php | 4.4.4 | cpe:2.3:a:php:php:4.4.4:*:*:*:*:*:*:* |
| php | php | 5.0 | cpe:2.3:a:php:php:5.0:rc1:*:*:*:*:*:* |
| php | php | 5.0 | cpe:2.3:a:php:php:5.0:rc2:*:*:*:*:*:* |
| php | php | 5.0 | cpe:2.3:a:php:php:5.0:rc3:*:*:*:*:*:* |
| php | php | 5.0.0 | cpe:2.3:a:php:php:5.0.0:*:*:*:*:*:*:* |
| php | php | 5.0.1 | cpe:2.3:a:php:php:5.0.1:*:*:*:*:*:*:* |
| php | php | 5.0.2 | cpe:2.3:a:php:php:5.0.2:*:*:*:*:*:*:* |
| php | php | 5.0.3 | cpe:2.3:a:php:php:5.0.3:*:*:*:*:*:*:* |
| php | php | 5.0.4 | cpe:2.3:a:php:php:5.0.4:*:*:*:*:*:*:* |
| php | php | 5.0.5 | cpe:2.3:a:php:php:5.0.5:*:*:*:*:*:*:* |
| php | php | 5.1.0 | cpe:2.3:a:php:php:5.1.0:*:*:*:*:*:*:* |
| php | php | 5.1.1 | cpe:2.3:a:php:php:5.1.1:*:*:*:*:*:*:* |
| php | php | 5.1.2 | cpe:2.3:a:php:php:5.1.2:*:*:*:*:*:*:* |
| php | php | 5.1.3 | cpe:2.3:a:php:php:5.1.3:*:*:*:*:*:*:* |
| php | php | 5.1.4 | cpe:2.3:a:php:php:5.1.4:*:*:*:*:*:*:* |
| php | php | 5.1.5 | cpe:2.3:a:php:php:5.1.5:*:*:*:*:*:*:* |
| php | php | 5.1.6 | cpe:2.3:a:php:php:5.1.6:*:*:*:*:*:*:* |
| php | php | 5.2.0 | cpe:2.3:a:php:php:5.2.0:*:*:*:*:*:*:* |
| trustix | secure_linux | 2.2 | cpe:2.3:o:trustix:secure_linux:2.2:*:*:*:*:*:*:* |
| trustix | secure_linux | 3.0 | cpe:2.3:o:trustix:secure_linux:3.0:*:*:*:*:*:*:* |