In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition 5.x through…
Priority LOW 35CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-78.
Summary
In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition 5.x through 5.2.17, OS Command Injection can occur if the user has PGP features enabled in the user's preferences, and has enabled the "Should PGP signed messages be automatically verified when viewed?" preference. To exploit this vulnerability, an attacker can send a PGP signed email (that is maliciously crafted) to the Horde user, who then must either view or preview it.
Why it matters now
EPSS 0.0118 67th 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 · 23
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:horde:groupware:5.0.0:*:*:*:webmail:*:*:* | 5.0.0 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.0.0:rc1:*:*:webmail:*:*:* | 5.0.0 rc1 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.0.1:*:*:*:webmail:*:*:* | 5.0.1 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.0.2:*:*:*:webmail:*:*:* | 5.0.2 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.0.3:*:*:*:webmail:*:*:* | 5.0.3 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.0.4:*:*:*:webmail:*:*:* | 5.0.4 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.0.5:*:*:*:webmail:*:*:* | 5.0.5 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.1.0:*:*:*:webmail:*:*:* | 5.1.0 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.1.0:rc1:*:*:webmail:*:*:* | 5.1.0 rc1 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.1.1:*:*:*:webmail:*:*:* | 5.1.1 | Vulnerable | Horde |
- cpe:2.3:a:horde:groupware:5.0.0:*:*:*:webmail:*:*:* Versions 5.0.0 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.0.0:rc1:*:*:webmail:*:*:* Versions 5.0.0 rc1 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.0.1:*:*:*:webmail:*:*:* Versions 5.0.1 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.0.2:*:*:*:webmail:*:*:* Versions 5.0.2 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.0.3:*:*:*:webmail:*:*:* Versions 5.0.3 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.0.4:*:*:*:webmail:*:*:* Versions 5.0.4 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.0.5:*:*:*:webmail:*:*:* Versions 5.0.5 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.1.0:*:*:*:webmail:*:*:* Versions 5.1.0 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.1.0:rc1:*:*:webmail:*:*:* Versions 5.1.0 rc1 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.1.1:*:*:*:webmail:*:*:* Versions 5.1.1 Vulnerable ·Horde
Show 13 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:horde:groupware:5.1.2:*:*:*:webmail:*:*:* | 5.1.2 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.1.3:*:*:*:webmail:*:*:* | 5.1.3 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.1.4:*:*:*:webmail:*:*:* | 5.1.4 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.1.5:*:*:*:webmail:*:*:* | 5.1.5 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.0:*:*:*:webmail:*:*:* | 5.2.0 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.0:rc1:*:*:webmail:*:*:* | 5.2.0 rc1 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.1:*:*:*:webmail:*:*:* | 5.2.1 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.2:*:*:*:webmail:*:*:* | 5.2.2 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.3:*:*:*:webmail:*:*:* | 5.2.3 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.4:*:*:*:webmail:*:*:* | 5.2.4 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.5:*:*:*:webmail:*:*:* | 5.2.5 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.6:*:*:*:webmail:*:*:* | 5.2.6 | Vulnerable | Horde |
| cpe:2.3:a:horde:groupware:5.2.7:*:*:*:webmail:*:*:* | 5.2.7 | Vulnerable | Horde |
- cpe:2.3:a:horde:groupware:5.1.2:*:*:*:webmail:*:*:* Versions 5.1.2 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.1.3:*:*:*:webmail:*:*:* Versions 5.1.3 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.1.4:*:*:*:webmail:*:*:* Versions 5.1.4 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.1.5:*:*:*:webmail:*:*:* Versions 5.1.5 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.0:*:*:*:webmail:*:*:* Versions 5.2.0 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.0:rc1:*:*:webmail:*:*:* Versions 5.2.0 rc1 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.1:*:*:*:webmail:*:*:* Versions 5.2.1 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.2:*:*:*:webmail:*:*:* Versions 5.2.2 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.3:*:*:*:webmail:*:*:* Versions 5.2.3 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.4:*:*:*:webmail:*:*:* Versions 5.2.4 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.5:*:*:*:webmail:*:*:* Versions 5.2.5 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.6:*:*:*:webmail:*:*:* Versions 5.2.6 Vulnerable ·Horde
- cpe:2.3:a:horde:groupware:5.2.7:*:*:*:webmail:*:*:* Versions 5.2.7 Vulnerable ·Horde
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-7414
- 2026-10-03 Alias added: GHSA-66jj-9jf3-x628
References
More Horde Groupware vulnerabilities
- TI-2020-06837 Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV… CVSS 3.1CRITICAL 9.8
- TI-2022-12524 Horde Groupware Webmail Edition through 5.2.22 allows a reflection injection attack… CVSS 3.1HIGH 8.0
- TI-2012-00202 Horde 3.3.12, Horde Groupware 1.2.10, and Horde Groupware Webmail Edition 1.2.10, as… CVSS 2.0HIGH 7.5
- TI-2017-05066 In Horde_Crypt before 2.7.6, as used in Horde Groupware Webmail Edition through 5.2.17… CVSS 3.0HIGH 8.8
- TI-2019-07239 Remote code execution was discovered in Horde Groupware Webmail 5.2.22 and 5.2.17. CVSS 3.1HIGH 8.8
- TI-2008-06907 Horde Kronolith H3 2.1 before 2.1.7 and 2.2 before 2.2-RC2; Nag H3 2.1 before 2.1.4 and… CVSS 2.0HIGH 10.0
Sources
- CVE-2017-7414 · CVE Program
- CVE-2017-7414 · NVD
- FIRST EPSS
- GHSA-66jj-9jf3-x628 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences