Vulnerabilities

Vulnerability · CVE-2025-10929

Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header:

Published Oct 29, 2025 · catalog updated Oct 30, 2025 · Drupal Reverse Proxy Header

Last checked Nov 1, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-10929. EPSS is 0.30%. Act only if a listed version of Drupal Reverse Proxy Header is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.30%
Remediation
Version ranges on file
Affected products
vendor Drupal Reverse Proxy Header 0.0.0 <1.1.2

Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Drupal Reverse Proxy Header 0.0.0 <1.1.20.0.0 <1.1.2

How to fix CVE-2025-10929

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-10929. EPSS is 0.30%. Act only if a listed version of Drupal Reverse Proxy Header is installed.

Which versions are affected?

Compare what you have installed with Drupal Reverse Proxy Header 0.0.0 <1.1.2 0.0.0 <1.1.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.30%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 29, 2025 · EUVD

    Detected

    Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.

  2. Oct 30, 2025 · EUVD

    Updated

    Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.

Sources

  • CVE.orgVulnerability recordCVE-2025-10929

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-10929

    30-day exploitation probability 0.30%

    first.org
  • EUVDVulnerability recordEUVD-2025-36875

    Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 1, 2026
  • CVE.orgOct 25, 2026
  • EUVDOct 25, 2026
CVE-2025-10929: Reverse Proxy Header CVSS 5.3 · ZeroDay Findings