CVE Explorer

CVE-2026-21282

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 lead to application denial-of-service. An attacker could exploit this vulnerability by providing specially crafted input, causing limited impact to application availability. Exploitation of this issue does not require user interaction.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:94bad792be79e18e18f211a28b84831cfb0c15972cc9bd675398f3bb1da0c5d0

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"affected","product":"Adobe Commerce","vendor":"Adobe","versions":[{"lessThanOrEqual":"2.4.4-p16","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5725b89eebdedcf960fd54c8ee4955e80bf35401c28c183d53fcb25ef49ea136 · sha256:8427c0bbbcad979d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","availabilityRequirement":"NOT_DEFINED","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","confidentialityRequirement":"NOT_DEFINED","environmentalScore":5.3,"environmentalSeverity":"MEDIUM","exploitCodeMaturity":"NOT_DEFINED","integrityImpact":"NONE","integrityRequirement":"NOT_DEFINED","modifiedAttackComplexity":"LOW","modifiedAttackVector":"NETWORK","modifiedAvailabilityImpact":"LOW","modifiedConfidentialityImpact":"NONE","modifiedIntegrityImpact":"NONE","modifiedPrivilegesRequired":…

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:5725b89eebdedcf960fd54c8ee4955e80bf35401c28c183d53fcb25ef49ea136 · sha256:8427c0bbbcad979d… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-20","description":"Improper Input Validation (CWE-20)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:5725b89eebdedcf960fd54c8ee4955e80bf35401c28c183d53fcb25ef49ea136 · sha256:8427c0bbbcad979d… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"tags":["vendor-advisory"],"url":"https://helpx.adobe.com/security/products/magento/apsb26-05.html"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5725b89eebdedcf960fd54c8ee4955e80bf35401c28c183d53fcb25ef49ea136 · sha256:8427c0bbbcad979d… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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