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CVE-2026-6993

MEDIUM

5.3

Description

A security flaw has been discovered in go-kratos kratos up to 2.9.2. This impacts the function NewServer of the file transport/http/server.go of the component http.DefaultServeMux Fallback Handler. The manipulation results in unintended intermediary. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The patch is identified as 0284a5bcf92b5a7ee015300ce3051baf7ae4718d. Applying a patch is advised to resolve this issue.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/25/2026

Last Modified4/27/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-441

References

https://github.com/Yanhu007/kratos/commit/0284a5bcf92b5a7ee015300ce3051baf7ae4718d(cna@vuldb.com)

https://github.com/go-kratos/kratos/(cna@vuldb.com)

https://github.com/go-kratos/kratos/issues/3810(cna@vuldb.com)

https://github.com/go-kratos/kratos/pull/3814(cna@vuldb.com)

https://vuldb.com/submit/797099(cna@vuldb.com)

https://vuldb.com/vuln/359545(cna@vuldb.com)

https://vuldb.com/vuln/359545/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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