CVE-2025-24628Network attack vector

Unauthenticated CAPTCHA bypass through undisclosed spoofing flaw

Published Jan 27, 2025 · Updated Apr 29, 2026

Authentication bypass in BestWebSoft reCaptcha 1.78 and earlier allows remote attackers to bypass CAPTCHA checks on protected WordPress forms. Public records identify the issue only as identity spoofing and do not disclose the affected function, request field, or failed CAPTCHA-validation operation. Unauthenticated network access is sufficient, and the bounded impact is bypass of CAPTCHA-enforced form restrictions without reported data disclosure or service interruption.

CVSS severity5.3
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authentication bypass in BestWebSoft reCaptcha 1.78 and earlier allows remote attackers to bypass CAPTCHA checks on protected WordPress forms. Public records identify the issue only as identity spoofing and do not disclose the affected function, request field, or failed CAPTCHA-validation operation. Unauthenticated network access is sufficient, and the bounded impact is bypass of CAPTCHA-enforced form restrictions without reported data disclosure or service interruption.

The record

CVE
CVE-2025-24628
Published
Jan 27, 2025
Updated
Apr 29, 2026
Vendor
BestWebSoft
Product
reCaptcha
Classifications
CWE-290
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 27, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.78 changes=[{"at":"1.79","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

BestWebSoft · reCaptchaversion=0 <=1.78 changes=[{"at":"1.79","status":"unaffected"}]

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-290Authentication Bypass by Spoofing

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo