How severe is CVE-2024-48463?

CVE-2024-48463 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-48463 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-48463?

CVE-2024-48463 affects Usebruno Bruno. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-48463?

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

Does CVE-2024-48463 have an EU (EUVD) identifier?

Yes. CVE-2024-48463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43021.

When was CVE-2024-48463 published?

CVE-2024-48463 was published on 2024-11-04 and last updated on 2026-06-17.

CVE-2024-48463

CVE-2024-48463 is a medium-severity vulnerability in Usebruno Bruno with a CVSS 3.x base score of 6.5. 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-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-43021
Weakness: CWE-601
Affected product: Usebruno Bruno
Published: 2024-11-04
Last modified: 2026-06-17

Description

Bruno before 1.29.1 uses Electron shell.openExternal without validation (of http or https) for opening windows within the Markdown docs viewer.

Frequently asked questions

What is CVE-2024-48463?: Bruno before 1.29.1 uses Electron shell.openExternal without validation (of http or https) for opening windows within the Markdown docs viewer.
How severe is CVE-2024-48463?: CVE-2024-48463 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-48463 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-48463?: CVE-2024-48463 affects Usebruno Bruno. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-48463?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-48463 have an EU (EUVD) identifier?: Yes. CVE-2024-48463 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43021.
When was CVE-2024-48463 published?: CVE-2024-48463 was published on 2024-11-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:usebruno:bruno:*:*:*:*:*:*:*:*

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