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Medium 5.3Published Mar 10, 2026

CVE-2026-21310Adobe Commerce | Improper Input Validation (CWE-20)

Updated under an hour ago ()

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It affects Adobe Commerce and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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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 Improper Input Validation vulnerability that could result in a security feature bypass, with limited impact to integrity. Exploitation of this issue does not require user interaction.

CVSS
5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE)
CWE-20
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
adobe
NVD analysis
Analyzed
Record last updated
Aug 27, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Adobe Adobe Commerce
adobe:commerce (from the name)
through 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16; 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 not affected
CNA record
Adobe Adobe Commerce B2B
adobe:commerce_b2b (from the name)
through 1.5.3-alpha3, 1.5.2-p3, 1.4.2-p8, 1.3.5-p13, 1.3.4-p15, 1.3.3-p16; 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.5-p14, 1.3.4-p16, 1.3.3-p17 not affected
CNA record
Adobe Magento Open Source
adobe:magento_open_source (from the name)
through 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15; 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16 not affected
CNA record
adobe commerce
adobe:commerce
before 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4; 2.4.4; and 61 more ranges
NVD
adobe commerce_b2b
adobe:commerce_b2b
before 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; 1.3.3; and 56 more ranges
NVD
adobe magento
adobe:magento
before 2.4.5; 2.4.5; 2.4.5; 2.4.5; 2.4.5; 2.4.5; 2.4.5; 2.4.5; and 42 more ranges
NVD

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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