CVE-2025-71063: Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Q: How do I fix CVE-2025-71063?

errands: upgrade to 46.2.10. Exact commands for each OS are on this page.

Q: Is CVE-2025-71063 being exploited?

CVE-2025-71063 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-71063 affect?

CVE-2025-71063 affects errands. Severity is high (CVSS 8.2). Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

Routine

HIGH 8.2UPGRADE

CVE-2025-71063 is a high-severity flaw (CVSS 8.2) affecting errands. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.2 (High)
Attack vector	Adjacent network
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 95%)
CISA exploited list	No
Weakness	CWE-295
Published	2026-01-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mrvladus

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-12 16:16 UTCPublished CVE record published
2026-06-17 10:03 UTCUpdated Record last modified

mrvladus errands UPGRADE

Affected: < 46.2.10

Fixed in: 46.2.10

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy errands || rpm -q errands || errands --version

2. UPGRADE to 46.2.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade errands

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade errands

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-71063?

errands: upgrade to 46.2.10. Exact commands for each OS are on this page.

Is CVE-2025-71063 being exploited?

CVE-2025-71063 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-71063 affect?

CVE-2025-71063 affects errands. Severity is high (CVSS 8.2). Errands before 46.2.10 does not verify TLS certificates for CalDAV servers.

How urgent is CVE-2025-71063?

Priority 30/100. High severity

References

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