How severe is CVE-2006-3750?

CVE-2006-3750 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2006-3750 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2006-3750?

CVE-2006-3750 affects Hashcash. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2006-3750?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2006-3750 published?

CVE-2006-3750 was published on 2006-07-21 and last updated on 2026-06-16.

CVE-2006-3750

CVE-2006-3750 is a medium-severity vulnerability in Hashcash with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Hashcash
Published: 2006-07-21
Last modified: 2026-06-16

Description

PHP remote file inclusion vulnerability in server.php in the Hashcash Component (com_hashcash) 1.2.1 for Joomla! allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_absolute_path parameter.

Frequently asked questions

What is CVE-2006-3750?: PHP remote file inclusion vulnerability in server.php in the Hashcash Component (com_hashcash) 1.2.1 for Joomla! allows remote attackers to execute arbitrary PHP code via a URL in the mosConfig_absolute_path parameter.
How severe is CVE-2006-3750?: CVE-2006-3750 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2006-3750 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3750?: CVE-2006-3750 affects Hashcash. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2006-3750?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-3750 published?: CVE-2006-3750 was published on 2006-07-21 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:hashcash:hashcash:1.2.1:*:*:*:*:*:*:*

More vulnerabilities in Hashcash

CVE-2006-3251 — High (CVSS 7.5): Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to…
CVE-2005-0687 — High (CVSS 7.5): Format string vulnerability in Hashcash 1.16 allows remote attackers to cause a denial of service (memory consumption)…

All CVEs affecting Hashcash →

Other CWE-94 (Code Injection) vulnerabilities

CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

Browse all CWE-94 (Code Injection) vulnerabilities →