How severe is CVE-2025-27518?

CVE-2025-27518 has a CVSS 4.0 base score of 6.9, rated medium severity.

Is CVE-2025-27518 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-27518?

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

Does CVE-2025-27518 have an EU (EUVD) identifier?

Yes. CVE-2025-27518 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7789.

When was CVE-2025-27518 published?

CVE-2025-27518 was published on 2025-03-07 and last updated on 2026-06-17.

CVE-2025-27518

CVE-2025-27518 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.9. 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-79.

Key facts

Severity: Medium (CVSS 4.0 base score 6.9)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7789
Weakness: CWE-79
Published: 2025-03-07
Last modified: 2026-06-17

Description

Cognita is a RAG (Retrieval Augmented Generation) Framework for building modular, open source applications for production by TrueFoundry. An insecure CORS configuration in the Cognita backend server allows arbitrary websites to send cross site requests to the application. This vulnerability is fixed in commit 75079c3d3cf376381489b9a82ee46c69024e1a15.

Frequently asked questions

What is CVE-2025-27518?: Cognita is a RAG (Retrieval Augmented Generation) Framework for building modular, open source applications for production by TrueFoundry. An insecure CORS configuration in the Cognita backend server allows arbitrary websites to send cross site requests to the application. This vulnerability is fixed in commit 75079c3d3cf376381489b9a82ee46c69024e1a15.
How severe is CVE-2025-27518?: CVE-2025-27518 has a CVSS 4.0 base score of 6.9, rated medium severity.
Is CVE-2025-27518 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-27518?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-27518 have an EU (EUVD) identifier?: Yes. CVE-2025-27518 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7789.
When was CVE-2025-27518 published?: CVE-2025-27518 was published on 2025-03-07 and last updated on 2026-06-17.

References

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