CVE-2026-112067 Captcha Bypass in extension "Accessible Form Captcha" (bw_captcha)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-112067?
CVE-2026-112067 is a medium-severity vulnerability in TYPO3 Extension "Accessible Form Captcha", published on 20 Oct 2026.
Official description
The extension hides the correct answer to each CAPTCHA inside the image data of the CAPTCHA itself. Anyone who can request a CAPTCHA image can read the answer from it and submit it, so automated clients can pass the challenge. This applies to the default configuration, because the audio feature that causes the answer to be embedded is enabled by default. Forms that rely on the CAPTCHA as their only protection against automated submissions are exposed to abuse by bots.
Which versions are affected by CVE-2026-112067?
How do I fix CVE-2026-112067?
No fix has been published for CVE-2026-112067 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-112067 being exploited?
There is no known exploitation of CVE-2026-112067 in the wild and no public exploit code.
Sources
Also known as GHSA-mf3p-7j87-6qr4.