PatchTheCVECVE-2025-59413: CubeCart is an ecommerce software solution
CVE-2025-59413 is a medium-severity flaw (CVSS 6.5) affecting cubecart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsubscribe parameter in the POST request to 1, an attacker can force the removal of any valid subscriber’s email address. This issue has been patched in version 6.5.11.
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.4% (top 66%) |
| CISA exploited list | No |
| Weakness | CWE-862 |
| Published | 2025-09-22 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-59413?
cubecart: upgrade to 6.5.11. Exact commands for each OS are on this page.
Is CVE-2025-59413 being exploited?
CVE-2025-59413 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-59413 affect?
CVE-2025-59413 affects cubecart. Severity is medium (CVSS 6.5). CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsub
How urgent is CVE-2025-59413?
Priority 41/100. Public exploit reference; Remotely exploitable, no login, no user action
Related CVEs
- CVE-2026-21719 HIGH 7.2 UPGRADE An OS command injection vulnerability exists in CubeCart prior to 6.6.0, which may allow a user with an admini
- CVE-2026-35496 LOW 2.7 UPGRADE A path traversal vulnerability exists in CubeCart prior to 6.6.0, which may allow a user with an administrativ
- CVE-2026-34018 CRITICAL 9.8 UPGRADE An SQL injection vulnerability exists in CubeCart prior to 6.6.0, which may allow an attacker to execute an ar
- CVE-2025-59412 MEDIUM 5.4 UPGRADE CubeCart is an ecommerce software solution
- CVE-2025-59411 MEDIUM 5.4 UPGRADE CubeCart is an ecommerce software solution