How severe is CVE-2023-4126?

CVE-2023-4126 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-4126 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-4126?

CVE-2023-4126 affects Answer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-4126?

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-2023-4126 published?

CVE-2023-4126 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-4126

CVE-2023-4126 is a high-severity vulnerability in Answer with a CVSS 3.x base score of 8.8. 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-613.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Answer
Published: 2023-08-03
Last modified: 2026-06-17

Description

Insufficient Session Expiration in GitHub repository answerdev/answer prior to v1.1.0.

Frequently asked questions

What is CVE-2023-4126?: Insufficient Session Expiration in GitHub repository answerdev/answer prior to v1.1.0.
How severe is CVE-2023-4126?: CVE-2023-4126 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-4126 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-4126?: CVE-2023-4126 affects Answer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-4126?: 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-2023-4126 published?: CVE-2023-4126 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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