How severe is CVE-2025-54868?

CVE-2025-54868 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-2025-54868 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-54868?

CVE-2025-54868 affects Librechat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-54868?

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-2025-54868 have an EU (EUVD) identifier?

Yes. CVE-2025-54868 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23599.

When was CVE-2025-54868 published?

CVE-2025-54868 was published on 2025-08-05 and last updated on 2026-06-17.

CVE-2025-54868

CVE-2025-54868 is a high-severity vulnerability in Librechat 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-285.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23599
Weakness: CWE-285
Affected product: Librechat
Published: 2025-08-05
Last modified: 2026-06-17

Description

LibreChat is a ChatGPT clone with additional features. In versions 0.0.6 through 0.7.7-rc1, an exposed testing endpoint allows reading arbitrary chats directly from the Meilisearch engine. The endpoint /api/search/test allows for direct access to stored chats in the Meilisearch engine without proper access control. This results in the ability to read chats from arbitrary users. This issue is fixed in version 0.7.7.

Frequently asked questions

What is CVE-2025-54868?: LibreChat is a ChatGPT clone with additional features. In versions 0.0.6 through 0.7.7-rc1, an exposed testing endpoint allows reading arbitrary chats directly from the Meilisearch engine. The endpoint /api/search/test allows for direct access to stored chats in the Meilisearch engine without proper access control. This results in the ability to read chats from arbitrary users. This issue is fixed in version 0.7.7.
How severe is CVE-2025-54868?: CVE-2025-54868 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-2025-54868 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-54868?: CVE-2025-54868 affects Librechat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-54868?: 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-2025-54868 have an EU (EUVD) identifier?: Yes. CVE-2025-54868 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23599.
When was CVE-2025-54868 published?: CVE-2025-54868 was published on 2025-08-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:librechat:librechat:*:*:*:*:*:*:*:*

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