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CVE-2026-21285

MEDIUMCVSS 4.3/10EPSS 0.26%

Last modified

CVE-2026-21285 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain limited unauthorized access to a feature. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain limited unauthorized access to a feature. Exploitation of this issue does not require user interaction.

Metrics

CVSS 3.1
4.3/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS Probability
0.26%

16.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
AdobeCommerce B2b< 1.3.3—
AdobeCommerce B2b1.3.3—
AdobeCommerce B2b1.3.4—
AdobeCommerce B2b1.3.5—
AdobeCommerce B2b1.4.2—
AdobeCommerce B2b1.5.2—
AdobeCommerce B2b1.5.3Alpha1
AdobeCommerce< 2.4.4—
AdobeCommerce2.4.4—
AdobeCommerce2.4.5—
AdobeCommerce2.4.6—
AdobeCommerce2.4.7—
AdobeCommerce2.4.8—
AdobeCommerce2.4.9Alpha1
AdobeMagento< 2.4.5—
AdobeMagento2.4.5—
AdobeMagento2.4.6—
AdobeMagento2.4.7—
AdobeMagento2.4.8—
AdobeMagento2.4.9Alpha3

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-21285?
Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. A low-privileged attacker could leverage this vulnerability to bypass security measures and gain limited unauthorized access to a feature. Exploitation of this issue does not require user interaction.
How severe is CVE-2026-21285?
CVE-2026-21285 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.
How do I fix CVE-2026-21285?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-21285?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST