Vulnerability · Published May 8, 2025 · Assigned by mitre
CVE-2025-26847
Critical 9.1
In plain English
A critical-severity security flaw in the znuny package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.4%top 65.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An issue was discovered in Znuny before 7.1.5. When generating a support bundle, not all passwords are masked.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | znuny | no fix listed | DEBIAN-CVE-2025-26847 |
| Debian:13 | znuny | 6.5.15-2 | DEBIAN-CVE-2025-26847 |
| Debian:14 | znuny | 6.5.15-2 | DEBIAN-CVE-2025-26847 |
| Ubuntu:24.04:LTS | znuny | no fix listed | UBUNTU-CVE-2025-26847 |
| Ubuntu:25.10 | znuny | no fix listed | UBUNTU-CVE-2025-26847 |
| Ubuntu:26.04:LTS | znuny | no fix listed | UBUNTU-CVE-2025-26847 |
| Ubuntu:26.10 | znuny | no fix listed | UBUNTU-CVE-2025-26847 |
Affected products (as reported)
Weakness: CWE-521 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H