EUVD-2026-102469

NivoCart through 2.5.1 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to defeat form protection because the expected code is printed as plain text in the HTML. Attackers can fetch protected forms, extract the captchaimage value with a pattern match, and submit it to...

CVE-2026-111278 NivoCart through 2.5.1 CAPTCHA Bypass via Answer Disclosed in Page HTML

NivoCart through 2.5.1 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to defeat form protection because the expected code is printed as plain text in the HTML. Attackers can fetch protected forms, extract the captchaimage value with a pattern match, and submit it to...

CVE-2026-111278: Guessable CAPTCHA

NivoCart through 2.5.1 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to defeat form protection because the expected code is printed as plain text in the HTML. Attackers can fetch protected forms, extract the captchaimage value with a pattern match, and submit it to...

PT-2026-115269

NivoCart through 2.5.1 contains a CAPTCHA bypass vulnerability that allows unauthenticated attackers to defeat form protection because the expected code is printed as plain text in the HTML. Attackers can fetch protected forms, extract the captcha image value with a pattern match, and submit it t...

CVE-2025-70129

If the anti spam-captcha functionality in PluXml versions 5.8.22 and earlier is enabled, a captcha challenge is generated with a format that can be automatically recognized for articles, such that an automated script is able to solve this anti-spam mechanism trivially and publish spam comments. T...

CVE-2025-70129

If the anti spam-captcha functionality in PluXml versions 5.8.22 and earlier is enabled, a captcha challenge is generated with a format that can be automatically recognized for articles, such that an automated script is able to solve this anti-spam mechanism trivially and publish spam comments. T...

CVE-2025-70129

If the anti spam-captcha functionality in PluXml versions 5.8.22 and earlier is enabled, a captcha challenge is generated with a format that can be automatically recognized for articles, such that an automated script is able to solve this anti-spam mechanism trivially and publish spam comments. T...

CAPTCHA - Moderately critical - Access bypass - SA-CONTRIB-2026-015

This module enables you to protect web forms from automated spam by requiring users to pass a challenge. The module doesn't sufficiently invalidate used security tokens under certain scenarios, which can lead to the CAPTCHA being bypassed on subsequent submissions. This vulnerability is mitigated...

New warning issued over toll fee scams

Over a year ago the FBI warned about what was then a new form of smishing phishing via SMS scam: text messages that demanded payment for toll fees. The FTC sent out a similar warning in January, 2025. Then, in April another wave of toll fee scams began doing the rounds. Now the Departments of Mot...

Make captcha harder, or allow configuration of captcha difficulty, in order to prevent sophisticated spam attacks

panel:bgColor=e7f4fa NOTE: This suggestion is for Confluence Cloud. Using Confluence Server? See the corresponding suggestion|http://jira.atlassian.com/browse/CONFSERVER-22700. panel Every day we get a load of automated anonymous comment spam on our confluence pages. It seems that the captcha is...