How severe is CVE-2024-36991?

CVE-2024-36991 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 high, integrity none, and availability none.

Is CVE-2024-36991 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-36991?

CVE-2024-36991 affects Splunk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-36991?

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-2024-36991 have an EU (EUVD) identifier?

Yes. CVE-2024-36991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36378.

When was CVE-2024-36991 published?

CVE-2024-36991 was published on 2024-07-01 and last updated on 2026-06-17.

CVE-2024-36991

CVE-2024-36991 is a high-severity vulnerability in Splunk with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 13% (96th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-36378
Weakness: CWE-22
Affected product: Splunk
Published: 2024-07-01
Last modified: 2026-06-17

Description

In Splunk Enterprise on Windows versions below 9.2.2, 9.1.5, and 9.0.10, an attacker could perform a path traversal on the /modules/messaging/ endpoint in Splunk Enterprise on Windows. This vulnerability should only affect Splunk Enterprise on Windows.

Frequently asked questions

What is CVE-2024-36991?: In Splunk Enterprise on Windows versions below 9.2.2, 9.1.5, and 9.0.10, an attacker could perform a path traversal on the /modules/messaging/ endpoint in Splunk Enterprise on Windows. This vulnerability should only affect Splunk Enterprise on Windows.
How severe is CVE-2024-36991?: CVE-2024-36991 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 high, integrity none, and availability none.
Is CVE-2024-36991 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-36991?: CVE-2024-36991 affects Splunk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-36991?: 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-2024-36991 have an EU (EUVD) identifier?: Yes. CVE-2024-36991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36378.
When was CVE-2024-36991 published?: CVE-2024-36991 was published on 2024-07-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*

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