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CVE-2025-27518

MEDIUMCVSS 6.9/10EPSS 0.46%

Last modified

CVE-2025-27518 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. 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. EPSS estimates a 0.46% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 4.0
6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.46%

36.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

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 score of 6.9/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.
How do I fix CVE-2025-27518?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27518?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST