Vulnerability · Published Jan 12, 2026 · Assigned by mitre
CVE-2025-71063
High 8.2
In plain English
A high-severity improper certificate validation in Errands from mrvladus. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.2%top 95.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:13 | errands | 46.2.8-1+deb13u1 | DEBIAN-CVE-2025-71063 |
| Debian:14 | errands | 46.2.10-1 | DEBIAN-CVE-2025-71063 |
| Ubuntu:24.04:LTS | errands | no fix listed | UBUNTU-CVE-2025-71063 |
| Ubuntu:25.10 | errands | no fix listed | UBUNTU-CVE-2025-71063 |
Affected products (as reported)
Weakness: CWE-295 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
References
- https://github.com/mrvladus/Errands/issues/401
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1123738
- https://github.com/mrvladus/Errands/releases/tag/46.2.10
- https://github.com/mrvladus/Errands/commit/04e567b432083fc798ea2249363ea6c83ff01099
- https://github.com/mrvladus/Errands/compare/46.2.9...46.2.10