How severe is CVE-2023-0247?

CVE-2023-0247 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-0247 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0247?

CVE-2023-0247 affects Bloom Project Bloom. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0247?

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-2023-0247 published?

CVE-2023-0247 was published on 2023-01-12 and last updated on 2026-06-17.

CVE-2023-0247

CVE-2023-0247 is a high-severity vulnerability in Bloom Project Bloom 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-427.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: Bloom Project Bloom
Published: 2023-01-12
Last modified: 2026-06-17

Description

Uncontrolled Search Path Element in GitHub repository bits-and-blooms/bloom prior to 3.3.1.

Frequently asked questions

What is CVE-2023-0247?: Uncontrolled Search Path Element in GitHub repository bits-and-blooms/bloom prior to 3.3.1.
How severe is CVE-2023-0247?: CVE-2023-0247 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-0247 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0247?: CVE-2023-0247 affects Bloom Project Bloom. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0247?: 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-2023-0247 published?: CVE-2023-0247 was published on 2023-01-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bloom_project:bloom:*:*:*:*:*:go:*:*

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