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CVE-2025-71063

22
FAUCET Score

CVE-2025-71063 is a critical vulnerability affecting mrvladus errands before version 46.2.10, where the software fails to verify TLS certificates for CalDAV servers, leading to potential man-in-the-middle attacks. With a CVSS score of 7.5 (HIGH), this vulnerability is remotely exploitable with high impact on confidentiality, integrity, and availability, though it requires high attack complexity. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0, < 46.2.10CPE match
cpe:2.3:a:mrvladus:errands:*:*:*:*:*:*:*:*
< 46.2.10CPE matchmatch criteria
cpe:2.3:a:mrvladus:errands:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.2HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.6
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.14%
Probability of exploitation in next 30 days
EPSS Percentile
3.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0014 is in the 3rd percentile among its peer group of 239 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

bugs.debian.org / cgi-bin/bugreport.cgi
Mailing ListThird Party Advisory
github.com / mrvladus/Errands/commit/04e567b432083fc798ea2249363ea6c83ff01099
Patch
github.com / mrvladus/Errands/compare/46.2.9...46.2.10
Patch
github.com / mrvladus/Errands/issues/401
Issue Tracking
github.com / mrvladus/Errands/releases/tag/46.2.10
Release Notes