Aggregates CVE and security vulnerability intelligence across all hashcash-related products, including CVSS, EPSS, publication dates, and vulnerability intelligence data.
Historical issues mainly involve vendor risk buffer overflow and vendor risk denial of service and related problems; some flaws may lead to vendor impact application crash and vendor impact memory corruption.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| 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. | [email protected] | 6.8 | 5.69% | 2006-07-21 | 2026-04-16 |
| CVE-2006-3251 | Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to execute arbitrary code via crafted entries. | [email protected] | 7.5 | 3.59% | 2006-06-27 | 2026-04-16 |
| CVE-2005-0687 | Format string vulnerability in Hashcash 1.16 allows remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via format string specifiers in a reply address, which is not properly handled when printing the header. | [email protected] | 7.5 | 2.88% | 2005-03-06 | 2026-04-16 |