CVE-2026-123091 Vigilant < 2.11.0 - 2FA Bypass via Third-Party Login Forms
High 7.5
Published
Updated
Check this codebase for CVE-2026-123091 and fix it if it is affected.
What it is: CVE-2026-123091 is a high-severity vulnerability in Unknown Vigilant, published on 9 Nov 2026.
Exploitation: There is no known exploitation of CVE-2026-123091 in the wild and no public exploit code.
Affected product: Unknown Vigilant. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-123091/ (Markdown: https://insights.sbomify.com/CVE-2026-123091/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-123091?
CVE-2026-123091 is a high-severity vulnerability in Unknown Vigilant, published on 9 Nov 2026.
Official description
The Vigilant WordPress plugin before 2.11.0 does not enforce its two-factor authentication on login forms other than the default WordPress one, allowing an attacker who knows a user's password to skip the second factor and log in as that user.
Weakness: CWE-287
Which versions are affected by CVE-2026-123091?
How do I fix CVE-2026-123091?
No fix has been published for CVE-2026-123091 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-123091 being exploited?
There is no known exploitation of CVE-2026-123091 in the wild and no public exploit code.
Sources
Also known as GHSA-68h9-6f4f-557x.