CVE-2026-28678 | THREATINT

Description

DSA Study Hub is an interactive educational web application. Prior to commit d527fba, the user authentication system in server/routes/auth.js was found to be vulnerable to Insufficiently Protected Credentials. Authentication tokens (JWTs) were stored in HTTP cookies without cryptographic protection of the payload. This issue has been patched via commit d527fba.

PUBLISHED Reserved 2026-03-02 | Published 2026-03-07 | Updated 2026-03-07 | Assigner GitHub_M

HIGH: 8.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Problem types

CWE-311: Missing Encryption of Sensitive Data

CWE-522: Insufficiently Protected Credentials

Product status

< d527fba

affected

References

github.com/...th-tsx/security/advisories/GHSA-vmxr-562h-rcgg

github.com/...ommit/d527fba3b3c15f185b9d1e730322dff9248391e4

cve.org (CVE-2026-28678)

nvd.nist.gov (CVE-2026-28678)

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