CVE-2026-77111: Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature

Q: How do I fix CVE-2026-77111?

commerce: upgrade to 2.4.4; commerce b2b: upgrade to 1.3.3; magento: upgrade to newer than 2.4.6. Exact commands for each OS are on this page.

Q: Is CVE-2026-77111 being exploited?

CVE-2026-77111 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-2026-77111 affect?

CVE-2026-77111 affects commerce, commerce b2b, magento. Severity is high (CVSS 8.7). Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker with high privileges could leverage this vulnerability to bypass security measures and gain unauthorized writ

This month

HIGH 8.7UPGRADEUPGRADEUPGRADE

CVE-2026-77111 is a high-severity flaw (CVSS 8.7) affecting commerce, commerce b2b, magento. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker with high privileges could leverage this vulnerability to bypass security measures and gain unauthorized write access, causing a limited disruption to availability. Exploitation of this issue does not require user interaction. Scope is changed.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.7 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.8% (top 42%)
CISA exploited list	No
Weakness	CWE-863
Published	2026-09-08
Last modified	2026-09-11

Publisher (CNA): Adobe Systems Incorporated · Vendor: adobe

Last updated 2026-09-11 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-09-08 19:19 UTCPublished CVE record published
2026-09-11 14:17 UTCUpdated Record last modified

adobe commerce UPGRADE

Affected: < 2.4.4 · 2.4.4 · 2.4.4 p1 · 2.4.4 p10 · 2.4.4 p11 · 2.4.4 p12 · 2.4.4 p13 · 2.4.4 p14

Fixed in: 2.4.4

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 2.4.4 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade commerce

Note

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

adobe commerce b2b UPGRADE

Affected: < 1.3.3 · 1.3.3 · 1.3.3 p1 · 1.3.3 p10 · 1.3.3 p11 · 1.3.3 p12 · 1.3.3 p13 · 1.3.3 p14

Fixed in: 1.3.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy commerce-b2b || rpm -q commerce-b2b || commerce-b2b --version

2. UPGRADE to 1.3.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade commerce-b2b

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade commerce-b2b

Note

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

adobe magento UPGRADE

Affected: <= 2.4.6 · 2.4.7 · 2.4.7 b1 · 2.4.7 b2 · 2.4.7 beta3 · 2.4.7 p1 · 2.4.7 p10 · 2.4.7 p2

Fixed in: newer than 2.4.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy magento || rpm -q magento || magento --version

2. UPGRADE to newer than 2.4.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade magento

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade magento

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-2026-77111?

commerce: upgrade to 2.4.4; commerce b2b: upgrade to 1.3.3; magento: upgrade to newer than 2.4.6. Exact commands for each OS are on this page.

Is CVE-2026-77111 being exploited?

CVE-2026-77111 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-2026-77111 affect?

CVE-2026-77111 affects commerce, commerce b2b, magento. Severity is high (CVSS 8.7). Adobe Commerce is affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker with high privileges could leverage this vulnerability to bypass security measures and gain unauthorized writ

How urgent is CVE-2026-77111?

Priority 45/100. High severity

Software pages

Magento vulnerabilities

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References

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