CVE-2026-81168

CAPTCHA Protected Page - Moderately critical - Cookie Forgery - SA-CONTRIB-2026-105

LOW

3.7

CVSS Score

Published: September 2, 2026 at 12:32 PM UTC

Updated: September 9, 2026 at 07:07 PM UTC

1 product affected across 1 vendorCaptcha Protected Page

Using CAPTCHA Protected Page by Drupal?

Get instant alerts when new vulnerabilities affect CAPTCHA Protected Page - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

LOW3.7

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CAPTCHA Protected Page allows Functionality Bypass. This issue affects CAPTCHA Protected Page versions: from 0.0.0 to 1.0.2.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Captcha Protected Page · Captcha Protected Page Projectdrupal

95%

v < 1.0.20.0.0 ≤ v < 1.0.20.0.0

Affected range stops below 1.0.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.drupal.org/sa-contrib-2026-105

References (1)

Vendor Advisory

Source: cverecord

https://www.drupal.org/sa-contrib-2026-105

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.7LOWCISA-ADP

Attack Vector: NETWORK
Complexity: HIGH
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-288

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card