CVE-2026-68551

8.3 HIGH Fix listed Auth & access Web app

What it is

Budget Board is an app for tracking monthly spending and working towards financial goals. Prior to version 3.6.2, Budget Board's OIDC login flow finds and signs into an existing local account purely by matching the email address asserted in the identity provider's token - it never checks the standard email_verified claim. If the configured OIDC provider ever allows a user to register or display an email address without proving they own it , an attacker can register there using a victim's email and get signed into the victim's existing Budget Board account - including all their linked bank data. This issue has been patched in version 3.6.2.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure.
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2026-07-30 19:56 UTC ReservedThe CVE id was reserved by its CNA
2026-11-13 20:19 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-11-13 22:17 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: not scored yet.
Severity: 8.3 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2026-11-13 20:19 UTC
Last modified: 2026-11-13 22:17 UTC
Weakness: CWE-287 · Improper authentication
Record status: Received

Attack profile CVSS 4.0 · 8.3

Attack vector: Network
Complexity: Low
Attack requirements: Present
Privileges needed: None
User interaction: None
Confidentiality: High
Integrity: Low
Availability: None

Raw vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2026-68551.md and follow it. Check whether this project is affected by CVE-2026-68551. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record