Hypermail allows remote attackers to execute arbitrary commands on a server supporting…
Priority LOW 38CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
Hypermail allows remote attackers to execute arbitrary commands on a server supporting SSI via an attachment with a .shtml extension, which is archived on the server and can then be executed by requesting the URL for the attachment.
Why it matters now
EPSS 0.02626 85th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hypermail_development:hypermail:*:*:*:*:*:*:*:* | all versions | Vulnerable | Hypermail Development |
- cpe:2.3:a:hypermail_development:hypermail:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Hypermail Development
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2001-0901
- 2026-10-03 Alias added: GHSA-494h-476g-jp9j
References
Sources
- CVE-2001-0901 · CVE Program
- CVE-2001-0901 · NVD
- FIRST EPSS
- GHSA-494h-476g-jp9j · GitHub Advisory Database · CC BY 4.0
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