CVE-2025-3475: Allocation of Resources Without Limits or Throttling, Incorrect Authorization vulnerability in Drupal WEB-T al

Q: How do I fix CVE-2025-3475?

web-t: upgrade to 1.1.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-3475 being exploited?

CVE-2025-3475 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-3475 affect?

CVE-2025-3475 affects web-t. Severity is medium (CVSS 6.5). Allocation of Resources Without Limits or Throttling, Incorrect Authorization vulnerability in Drupal WEB-T allows Excessive Allocation, Content Spoofing.This issue affects WEB-T: from 0.0.0 before 1.1.0.

Q: How urgent is CVE-2025-3475?

Priority 37/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 6.5REMOTEUPGRADE

CVE-2025-3475 is a medium-severity flaw (CVSS 6.5) affecting web-t. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Allocation of Resources Without Limits or Throttling, Incorrect Authorization vulnerability in Drupal WEB-T allows Excessive Allocation, Content Spoofing.This issue affects WEB-T: from 0.0.0 before 1.1.0.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 61%)
CISA exploited list	No
Weakness	CWE-770, CWE-863
Published	2025-04-09
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: europa

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-09 18:15 UTCPublished CVE record published
2026-06-17 09:20 UTCUpdated Record last modified

europa web-t UPGRADE

Affected: < 1.1.0

Fixed in: 1.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy web-t || rpm -q web-t || web-t --version

2. UPGRADE to 1.1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade web-t

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade web-t

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-3475?

web-t: upgrade to 1.1.0. Exact commands for each OS are on this page.

Is CVE-2025-3475 being exploited?

CVE-2025-3475 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-3475 affect?

CVE-2025-3475 affects web-t. Severity is medium (CVSS 6.5). Allocation of Resources Without Limits or Throttling, Incorrect Authorization vulnerability in Drupal WEB-T allows Excessive Allocation, Content Spoofing.This issue affects WEB-T: from 0.0.0 before 1.1.0.

How urgent is CVE-2025-3475?

Priority 37/100. Remotely exploitable, no login, no user action

Software pages

Drupal vulnerabilities

References

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