CVE-2024-13269: Insertion of Sensitive Information Into Sent Data vulnerability in Drupal Advanced Varnish allows Forceful Bro

Q: How do I fix CVE-2024-13269?

advanced varnish: upgrade to 4.0.11. Exact commands for each OS are on this page.

Q: Is CVE-2024-13269 being exploited?

CVE-2024-13269 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-2024-13269 affect?

CVE-2024-13269 affects advanced varnish. Severity is medium (CVSS 5.3). Insertion of Sensitive Information Into Sent Data vulnerability in Drupal Advanced Varnish allows Forceful Browsing.This issue affects Advanced Varnish: from 0.0.0 before 4.0.11.

Q: How urgent is CVE-2024-13269?

Priority 31/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2024-13269 is a medium-severity flaw (CVSS 5.3) affecting advanced varnish. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Insertion of Sensitive Information Into Sent Data vulnerability in Drupal Advanced Varnish allows Forceful Browsing.This issue affects Advanced Varnish: from 0.0.0 before 4.0.11.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-201
Published	2025-01-09
Last modified	2026-06-17

Publisher (CNA): Drupal.org · Vendor: advanced varnish project

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

Am I affected?

Timeline

2025-01-09 20:15 UTCPublished CVE record published
2026-06-17 07:01 UTCUpdated Record last modified

advanced varnish project advanced varnish UPGRADE

Affected: < 4.0.11

Fixed in: 4.0.11

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy advanced-varnish || rpm -q advanced-varnish || advanced-varnish --version

2. UPGRADE to 4.0.11 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade advanced-varnish

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade advanced-varnish

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-2024-13269?

advanced varnish: upgrade to 4.0.11. Exact commands for each OS are on this page.

Is CVE-2024-13269 being exploited?

CVE-2024-13269 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-2024-13269 affect?

CVE-2024-13269 affects advanced varnish. Severity is medium (CVSS 5.3). Insertion of Sensitive Information Into Sent Data vulnerability in Drupal Advanced Varnish allows Forceful Browsing.This issue affects Advanced Varnish: from 0.0.0 before 4.0.11.

How urgent is CVE-2024-13269?

Priority 31/100. Remotely exploitable, no login, no user action

Software pages

Drupal vulnerabilities · Varnish vulnerabilities

References

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