How severe is CVE-2024-6961?

CVE-2024-6961 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 high, integrity none, and availability none.

Is CVE-2024-6961 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.

How do I fix CVE-2024-6961?

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

Does CVE-2024-6961 have an EU (EUVD) identifier?

Yes. CVE-2024-6961 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2333.

When was CVE-2024-6961 published?

CVE-2024-6961 was published on 2024-07-21 and last updated on 2026-06-17.

CVE-2024-6961

CVE-2024-6961 is a medium-severity vulnerability 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-611.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-2333
Weakness: CWE-611
Published: 2024-07-21
Last modified: 2026-06-17

Description

RAIL documents are an XML-based format invented by Guardrails AI to enforce formatting checks on LLM outputs. Guardrails users that consume RAIL documents from external sources are vulnerable to XXE, which may cause leakage of internal file data via the SYSTEM entity.

Frequently asked questions

What is CVE-2024-6961?: RAIL documents are an XML-based format invented by Guardrails AI to enforce formatting checks on LLM outputs. Guardrails users that consume RAIL documents from external sources are vulnerable to XXE, which may cause leakage of internal file data via the SYSTEM entity.
How severe is CVE-2024-6961?: CVE-2024-6961 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 high, integrity none, and availability none.
Is CVE-2024-6961 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.
How do I fix CVE-2024-6961?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-6961 have an EU (EUVD) identifier?: Yes. CVE-2024-6961 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-2333.
When was CVE-2024-6961 published?: CVE-2024-6961 was published on 2024-07-21 and last updated on 2026-06-17.

References

https://research.jfrog.com/vulnerabilities/guardrails-rail-xxe-jfsa-2024-001035519/

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