reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating…
Priority LOW 26CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating repositories, which allows remote attackers to construct and distribute an ostensibly valid Release.gpg file by signing it with an unknown key, related to the update command.
Why it matters now
EPSS 0.01516 74th 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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:debian:reprepro:1.3.0:*:*:*:*:*:*:* | 1.3.0 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:1.3.1:*:*:*:*:*:*:* | 1.3.1 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:2.0.0:*:*:*:*:*:*:* | 2.0.0 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:2.1.0:*:*:*:*:*:*:* | 2.1.0 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:2.2.0:*:*:*:*:*:*:* | 2.2.0 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:2.2.1:*:*:*:*:*:*:* | 2.2.1 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:2.2.2:*:*:*:*:*:*:* | 2.2.2 | Vulnerable | Debian |
| cpe:2.3:a:debian:reprepro:2.2.3:*:*:*:*:*:*:* | 2.2.3 | Vulnerable | Debian |
- cpe:2.3:a:debian:reprepro:1.3.0:*:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:1.3.1:*:*:*:*:*:*:* Versions 1.3.1 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:2.2.0:*:*:*:*:*:*:* Versions 2.2.0 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·Debian
- cpe:2.3:a:debian:reprepro:2.2.3:*:*:*:*:*:*:* Versions 2.2.3 Vulnerable ·Debian
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-4739
- 2026-10-03 Alias added: GHSA-w7wf-m6xr-x5x5
References
Sources
- CVE-2007-4739 · CVE Program
- CVE-2007-4739 · NVD
- FIRST EPSS
- GHSA-w7wf-m6xr-x5x5 · 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