CVE-2026-73475: Incorrect Authorization vulnerability in Drupal Commerce PayPal allows Forceful Browsing

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CRITICAL 9.1REMOTEUPGRADE

CVE-2026-73475 is a critical-severity flaw (CVSS 9.1) affecting commerce paypal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Incorrect Authorization vulnerability in Drupal Commerce PayPal allows Forceful Browsing. This issue affects Commerce PayPal versions: from 0.0.0 to 1.12.0, from 2.0.0 to 2.1.3.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-863
Published	2026-09-02
Last modified	2026-09-08

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

Last updated 2026-09-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-09-02 13:18 UTCPublished CVE record published
2026-09-08 14:54 UTCUpdated Record last modified

centarro commerce paypal UPGRADE

Affected: < 1.12.0 · >= 2.0.0 and < 2.1.3

Fixed in: 1.12.0, 2.1.3

Safe to downgrade to: a release before 2.0.0

1. Check installed version

apt-cache policy commerce-paypal || rpm -q commerce-paypal || commerce-paypal --version

2. UPGRADE to 1.12.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade commerce-paypal

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade commerce-paypal

Note

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

3. If no update is available yet, DOWNGRADE to a release before 2.0.0 (Debian / Ubuntu)

apt-cache madison commerce-paypal sudo apt install commerce-paypal=<VERSION_BEFORE_2.0.0> sudo apt-mark hold commerce-paypal

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list commerce-paypal sudo dnf downgrade commerce-paypal-<VERSION_BEFORE_2.0.0> sudo dnf versionlock add commerce-paypal

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2026-73475?

commerce paypal: upgrade to 1.12.0, 2.1.3. Exact commands for each OS are on this page.

Is CVE-2026-73475 being exploited?

CVE-2026-73475 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-2026-73475 affect?

CVE-2026-73475 affects commerce paypal. Severity is critical (CVSS 9.1). Incorrect Authorization vulnerability in Drupal Commerce PayPal allows Forceful Browsing. This issue affects Commerce PayPal versions: from 0.0.0 to 1.12.0, from 2.0.0 to 2.1.3.

How urgent is CVE-2026-73475?

Priority 45/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

Drupal vulnerabilities

References

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