Vulnerability details
CVE-2026-70408
Extra Innovation acmailer CGIExtra Innovation acmailer DB
CVSS 4.0
8.7High
Official description
An incorrect authorization vulnerability exists in acmailer, which may allow a user to create a sub-account that has administrative privileges.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.7High | 4.0 | CVEProject cvelistV5 (CNA) (jpcert) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 8.8High | 3.0 | CVEProject cvelistV5 (CNA) (jpcert) | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Extra Innovation Inc. | acmailer CGI | v < 4.1.2 | CVEProject cvelistV5 (CNA) |
| Extra Innovation Inc. | acmailer DB | v < 1.2.2 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-08-19
- Last updated
- 2026-08-19
- State
- Published
- Assigner (CNA)
- jpcert
Exploit prediction (EPSS)
0.44%
Probability of exploitation in 30 days
38.8%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-863Incorrect authorization