How severe is CVE-2022-24986?

CVE-2022-24986 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-24986 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-24986?

CVE-2022-24986 affects Kde Kcron. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-24986?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-24986 published?

CVE-2022-24986 was published on 2022-02-26 and last updated on 2026-06-17.

CVE-2022-24986

CVE-2022-24986 is a high-severity vulnerability in Kde Kcron with a CVSS 3.x base score of 7.8. 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-362.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-362
Affected product: Kde Kcron
Published: 2022-02-26
Last modified: 2026-06-17

Description

KDE KCron through 21.12.2 uses a temporary file in /tmp when saving, but reuses the filename during an editing session. Thus, someone watching it be created the first time could potentially intercept the file the following time, enabling that person to run unauthorized commands.

Frequently asked questions

What is CVE-2022-24986?: KDE KCron through 21.12.2 uses a temporary file in /tmp when saving, but reuses the filename during an editing session. Thus, someone watching it be created the first time could potentially intercept the file the following time, enabling that person to run unauthorized commands.
How severe is CVE-2022-24986?: CVE-2022-24986 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-24986 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-24986?: CVE-2022-24986 affects Kde Kcron. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-24986?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-24986 published?: CVE-2022-24986 was published on 2022-02-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:kde:kcron:*:*:*:*:*:*:*:*

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