CVE-2025-67230: Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers wi

Q: How do I fix CVE-2025-67230?

builder: upgrade to 0.33.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-67230 being exploited?

CVE-2025-67230 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-2025-67230 affect?

CVE-2025-67230 affects builder. Severity is high (CVSS 7.1). Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation.

Routine

HIGH 7.1UPGRADE

CVE-2025-67230 is a high-severity flaw (CVSS 7.1) affecting builder. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 84%)
CISA exploited list	No
Weakness	CWE-276
Published	2026-01-23
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: todesktop

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

Am I affected?

Timeline

2026-01-23 17:16 UTCPublished CVE record published
2026-06-17 09:57 UTCUpdated Record last modified

todesktop builder UPGRADE

Affected: < 0.33.0

Fixed in: 0.33.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 0.33.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade builder

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-2025-67230?

builder: upgrade to 0.33.0. Exact commands for each OS are on this page.

Is CVE-2025-67230 being exploited?

CVE-2025-67230 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-2025-67230 affect?

CVE-2025-67230 affects builder. Severity is high (CVSS 7.1). Improper permissions in the handler for the Custom URL Scheme in ToDesktop Builder v0.33.0 allows attackers with renderer-context access to invoke external protocol handlers without sufficient validation.

How urgent is CVE-2025-67230?

Priority 29/100. High severity

Related CVEs

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CVE-2025-67229 CRITICAL 9.8 UPGRADE An improper certificate validation vulnerability exists in ToDesktop Builder v0.32.1 This vulnerability allows
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References

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