How severe is CVE-2009-3589?

CVE-2009-3589 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-2009-3589 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-3589?

CVE-2009-3589 affects Inotify Incron. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-3589?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-3589 published?

CVE-2009-3589 was published on 2009-10-08 and last updated on 2026-06-16.

CVE-2009-3589

CVE-2009-3589 is a medium-severity vulnerability in Inotify Incron with a CVSS 2.0 base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 4.6)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Inotify Incron
Published: 2009-10-08
Last modified: 2026-06-16

Description

incron 0.5.5 does not initialize supplementary groups when running a process from a user's incrontabs, which causes the process to be run with the incrond supplementary groups and allows local users to gain privileges via an incrontab table.

Frequently asked questions

What is CVE-2009-3589?: incron 0.5.5 does not initialize supplementary groups when running a process from a user's incrontabs, which causes the process to be run with the incrond supplementary groups and allows local users to gain privileges via an incrontab table.
How severe is CVE-2009-3589?: CVE-2009-3589 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-2009-3589 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-3589?: CVE-2009-3589 affects Inotify Incron. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-3589?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-3589 published?: CVE-2009-3589 was published on 2009-10-08 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:inotify:incron:0.5.5:*:*:*:*:*:*:*

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