CVE-2026-102248

HIGHCVSS 7.3/10

Last modified

CVE-2026-102248 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A vulnerability was identified in Rebuild up to 4.4.7/4.5.0-beta5. This affects an unknown part of the file /user/login of the component Login Endpoint.

Description

A vulnerability was identified in Rebuild up to 4.4.7/4.5.0-beta5. This affects an unknown part of the file /user/login of the component Login Endpoint. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
—Rebuild4.4.0; 4.4.1; 4.4.2; 4.4.3; 4.4.4; 4.4.5; 4.4.6; 4.4.7; 4.5.0-beta1; 4.5.0-beta2; 4.5.0-beta3; 4.5.0-beta4; 4.5.0-beta5

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-102248?
A vulnerability was identified in Rebuild up to 4.4.7/4.5.0-beta5. This affects an unknown part of the file /user/login of the component Login Endpoint. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-102248?
CVE-2026-102248 has a CVSS score of 7.3/10 (HIGH severity).
How do I fix CVE-2026-102248?
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.

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Source: NVD / NIST