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CVE-2026-34646

HIGHCVSS 7.5/10EPSS 0.41%

Last modified

CVE-2026-34646 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
0.41%

32.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
AdobeCommerce< 2.4.4—
AdobeCommerce2.4.4—
AdobeCommerce2.4.5—
AdobeCommerce2.4.6—
AdobeCommerce2.4.7—
AdobeCommerce2.4.8—
AdobeCommerce2.4.9Beta1
AdobeCommerce B2b< 1.3.3—
AdobeCommerce B2b1.3.3—
AdobeCommerce B2b1.3.4—
AdobeCommerce B2b1.4.2—
AdobeCommerce B2b1.5.2—
AdobeCommerce B2b1.5.3Beta1
AdobeMagento< 2.4.6—
AdobeMagento2.4.6—
AdobeMagento2.4.7—
AdobeMagento2.4.8—
AdobeMagento2.4.9Beta1

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-34646?
Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.
How severe is CVE-2026-34646?
CVE-2026-34646 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2026-34646?
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-2026-34646?

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

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Source: NVD / NIST