How severe is CVE-2023-4127?

CVE-2023-4127 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-4127 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4127?

CVE-2023-4127 affects Answer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4127?

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

When was CVE-2023-4127 published?

CVE-2023-4127 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-4127

CVE-2023-4127 is a medium-severity vulnerability in Answer with a CVSS 3.x base score of 5.9. 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-366.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-366
Affected product: Answer
Published: 2023-08-03
Last modified: 2026-06-17

Description

Race Condition within a Thread in GitHub repository answerdev/answer prior to v1.1.1.

Frequently asked questions

What is CVE-2023-4127?: Race Condition within a Thread in GitHub repository answerdev/answer prior to v1.1.1.
How severe is CVE-2023-4127?: CVE-2023-4127 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-4127 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4127?: CVE-2023-4127 affects Answer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4127?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-4127 published?: CVE-2023-4127 was published on 2023-08-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:answer:answer:*:*:*:*:*:*:*:*

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