How severe is CVE-2006-5351?

CVE-2006-5351 has a CVSS 2.0 base score of 9.0, rated critical severity.

Is CVE-2006-5351 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-5351?

CVE-2006-5351 primarily affects Oracle Apex. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-5351?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2006-5351 published?

CVE-2006-5351 was published on 2006-10-18 and last updated on 2026-06-16.

CVE-2006-5351

CVE-2006-5351 is a critical-severity vulnerability in Oracle Apex with a CVSS 2.0 base score of 9.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 9.0)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Apex
Published: 2006-10-18
Last modified: 2026-06-16

Description

Multiple unspecified vulnerabilities in Oracle Application Express (formerly Oracle HTML DB) 1.5 up to 2.0 have unknown impact and remote attack vectors, aka Vuln# (1) APEX01, (2) APEX02, (3) APEX03, (4) APEX05, (5) APEX06, (6) APEX07, (7) APEX08, (8) APEX09, (9) APEX10, (10) APEX11, (11) APEX12, (12) APEX13, (13) APEX14, (14) APEX15, (15) APEX16, (16) APEX17, (17) APEX18, (18) APEX19, (19) APEX22, (20) APEX23, (21) APEX24, (22) APEX25, (23) APEX26, (24) APEX27, (25) APEX28, (26) APEX29, (27) APEX30, (28) APEX31, (29) APEX32, (30) APEX33, (31) APEX34, and (32) APEX35. NOTE: as of 20061027, it is likely that some of these identifiers are associated with cross-site scripting (XSS) in WWV_FLOW_ITEM_HELP and NOTIFICATION_MSG, but these have been provided separate identifiers.

Frequently asked questions

What is CVE-2006-5351?: Multiple unspecified vulnerabilities in Oracle Application Express (formerly Oracle HTML DB) 1.5 up to 2.0 have unknown impact and remote attack vectors, aka Vuln# (1) APEX01, (2) APEX02, (3) APEX03, (4) APEX05, (5) APEX06, (6) APEX07, (7) APEX08, (8) APEX09, (9) APEX10, (10) APEX11, (11) APEX12, (12) APEX13, (13) APEX14, (14) APEX15, (15) APEX16, (16) APEX17, (17) APEX18, (18) APEX19, (19) APEX22, (20) APEX23, (21) APEX24, (22) APEX25, (23) APEX26, (24) APEX27, (25) APEX28, (26) APEX29, (27) APEX30, (28) APEX31, (29) APEX32, (30) APEX33, (31) APEX34, and (32) APEX35. NOTE: as of 20061027, it is likely that some of these identifiers are associated with cross-site scripting (XSS) in WWV_FLOW_ITEM_HELP and NOTIFICATION_MSG, but these have been provided separate identifiers.
How severe is CVE-2006-5351?: CVE-2006-5351 has a CVSS 2.0 base score of 9.0, rated critical severity.
Is CVE-2006-5351 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-5351?: CVE-2006-5351 primarily affects Oracle Apex. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-5351?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2006-5351 published?: CVE-2006-5351 was published on 2006-10-18 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:oracle:apex:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:apex:2.0:*:*:*:*:*:*:*

More vulnerabilities in Oracle Apex

CVE-2006-5352 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in Oracle Application Express 1.5 up to 1.6.1 have unknown impact and remote…
CVE-2007-3860 — High (CVSS 7.5): Unspecified vulnerability in Oracle Application Express (formerly Oracle HTML DB) 2.2.0.00.32 up to 3.0.0.00.20 allows…
CVE-2006-7138 — Medium (CVSS 6.0): SQL injection vulnerability in wwv_flow_utilities.gen_popup_list in the WWV_FLOW_UTILITIES package for Oracle…
CVE-2007-3854 — Medium (CVSS 5.5): Multiple unspecified vulnerabilities in Oracle Database 9.0.1.5+, 9.2.0.7, and 10.1.0.5 allow remote authenticated…
CVE-2026-21931 — Medium (CVSS 5.4): Vulnerability in the Oracle APEX Sample Applications product of Oracle APEX (component: Brookstrut Sample App).…
CVE-2006-7158 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Oracle Application Express (APEX) before 2.2.1, aka Oracle HTML DB, allows…

All CVEs affecting Oracle Apex →