CVE-2026-0924: BuhoCleaner contains an insecure XPC service that allows local, unprivileged users to escalate their privilege

Routine

HIGH 7.0DOWNGRADE

CVE-2026-0924 is a high-severity flaw (CVSS 7.0) affecting buhocleaner. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

BuhoCleaner contains an insecure XPC service that allows local, unprivileged users to escalate their privileges to root via insecure functions.This issue affects BuhoCleaner: 1.15.2.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.0 (High)
Attack vector	Local
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 93%)
CISA exploited list	No
Weakness	CWE-367
Published	2026-02-02
Last modified	2026-06-17

Publisher (CNA): Fluid Attacks · Vendor: drbuho

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

Am I affected?

Timeline

2026-02-02 23:16 UTCPublished CVE record published
2026-06-17 10:11 UTCUpdated Record last modified

drbuho buhocleaner DOWNGRADE

Affected: 1.15.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.15.2

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.15.2 (Debian / Ubuntu)

apt-cache madison buhocleaner sudo apt install buhocleaner=<VERSION_BEFORE_1.15.2> sudo apt-mark hold buhocleaner

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list buhocleaner sudo dnf downgrade buhocleaner-<VERSION_BEFORE_1.15.2> sudo dnf versionlock add buhocleaner

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2026-0924?

buhocleaner: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-0924 being exploited?

CVE-2026-0924 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-2026-0924 affect?

CVE-2026-0924 affects buhocleaner. Severity is high (CVSS 7.0). BuhoCleaner contains an insecure XPC service that allows local, unprivileged users to escalate their privileges to root via insecure functions.This issue affects BuhoCleaner: 1.15.2.

How urgent is CVE-2026-0924?

Priority 31/100. High severity; Public exploit reference

References

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