How severe is CVE-2024-23722?

CVE-2024-23722 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-23722 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23722?

CVE-2024-23722 affects Treasuredata Fluent Bit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-23722?

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.

Does CVE-2024-23722 have an EU (EUVD) identifier?

Yes. CVE-2024-23722 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21183.

When was CVE-2024-23722 published?

CVE-2024-23722 was published on 2024-03-26 and last updated on 2026-06-17.

CVE-2024-23722

CVE-2024-23722 is a high-severity vulnerability in Treasuredata Fluent Bit with a CVSS 3.x base score of 7.5. 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-476.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21183
Weakness: CWE-476
Affected product: Treasuredata Fluent Bit
Published: 2024-03-26
Last modified: 2026-06-17

Description

In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.

Frequently asked questions

What is CVE-2024-23722?: In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.
How severe is CVE-2024-23722?: CVE-2024-23722 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-23722 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23722?: CVE-2024-23722 affects Treasuredata Fluent Bit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-23722?: 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.
Does CVE-2024-23722 have an EU (EUVD) identifier?: Yes. CVE-2024-23722 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21183.
When was CVE-2024-23722 published?: CVE-2024-23722 was published on 2024-03-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*

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