How severe is CVE-2024-39457?

CVE-2024-39457 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-39457 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-2024-39457?

CVE-2024-39457 affects Cybozu Garoon. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-39457?

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

Does CVE-2024-39457 have an EU (EUVD) identifier?

Yes. CVE-2024-39457 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37985.

When was CVE-2024-39457 published?

CVE-2024-39457 was published on 2024-07-19 and last updated on 2026-06-17.

CVE-2024-39457

CVE-2024-39457 is a medium-severity vulnerability in Cybozu Garoon with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-37985
Weakness: CWE-79
Affected product: Cybozu Garoon
Published: 2024-07-19
Last modified: 2026-06-17

Description

Cybozu Garoon 6.0.0 to 6.0.1 contains a cross-site scripting vulnerability in PDF preview. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user’s web browser.

Frequently asked questions

What is CVE-2024-39457?: Cybozu Garoon 6.0.0 to 6.0.1 contains a cross-site scripting vulnerability in PDF preview. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user’s web browser.
How severe is CVE-2024-39457?: CVE-2024-39457 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-39457 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-2024-39457?: CVE-2024-39457 affects Cybozu Garoon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-39457?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-39457 have an EU (EUVD) identifier?: Yes. CVE-2024-39457 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37985.
When was CVE-2024-39457 published?: CVE-2024-39457 was published on 2024-07-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*

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