Vulnerability · Published Jan 28, 2026 · Assigned by drupal
CVE-2025-14840HTTP Client Manager - Less critical - Information disclosure - SA-CONTRIB-2025-126
High 7.5
In plain English
A high-severity security flaw in HTTP Client Manager from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 75.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal HTTP Client Manager allows Forceful Browsing.This issue affects HTTP Client Manager: from 0.0.0 before 9.3.13, from 10.0.0 before 10.0.2, from 11.0.0 before 11.0.1.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/http_client_manager | 10.0.2, 11.0.1, 9.3.13 | DRUPAL-CONTRIB-2025-126 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | HTTP Client Manager | 0.0.0 – before 9.3.1310.0.0 – before 10.0.211.0.0 – before 11.0.1 |
Weakness: CWE-754 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H