CVE-2025-71063

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

8.2 HighFix available

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: Low

Exploit likelihood

0.16%Up 0.1 points since Jan 13, 2026

What each source reports

CVE List Score used 8.2

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: CVE-2025-71063
CVSS 3.1: 8.2 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Weakness: CWE-295
Updated: 2026-11-02

EUVDEUVD-2026-1930 8.2

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: EUVD-2026-1930
CVSS 3.1: 8.2 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-3hjw-x946-3rhg 8.2

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: GHSA-3hjw-x946-3rhg
CVSS 3.1: 8.2 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Weakness: CWE-295
Updated: 2026-11-02

NVD 8.2

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: CVE-2025-71063
CVSS 3.1: 8.2 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-295
Updated: 2026-11-02

OSV 8.2

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: CVE-2025-71063
CVSS 3.1: 8.2 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Weakness: CWE-295
Updated: 2026-11-02

OSVDEBIAN-CVE-2025-71063 7.5

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: DEBIAN-CVE-2025-71063
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2025-71063 8.2

Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Record: UBUNTU-CVE-2025-71063
CVSS 3.1: 8.2 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
CVSS 3.1: 7.5 HighCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

Affected products

mrvladus errands

Affected packages

Affected packages
Package	Affected	Fixed
`errands` Debian:13	before 46.2.8-1+deb13u1, plus listed versions 46.2.8-1	46.2.8-1+deb13u1
`errands` Debian:14	before 46.2.10-1, plus listed versions 46.2.8-146.2.9-1	46.2.10-1
`errands` Ubuntu:24.04:LTS	All versions, plus listed versions 45.0.4-245.1.9-145.1.9-2	None known
`errands` Ubuntu:25.10	All versions, plus listed versions 46.2.8-1	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-71063 is a high vulnerability (CVSS 8.2) in Mrvladus Errands, published January 12, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.16%, the 4th percentile. Fixed in errands 46.2.8-1+deb13u1.

References

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