Vulnerability details
CVE-2026-103849
Adobe CommerceAdobe Commerce B2BAdobe Magento Open Source
Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)
CVSS 3.1
10.0Critical
Official description
Adobe Commerce is affected by an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that could result in arbitrary code execution in the context of the current user, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue does not require user interaction. Scope is changed.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 10.0Critical | 3.1 | CVEProject cvelistV5 (CNA) (adobe) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Adobe | Adobe Commerce | v ≤ 2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep, 2.4.6-2026-sep, 2.4.5-2026-sep, 2.4.4-2026-sep | CVEProject cvelistV5 (CNA) |
| Adobe | Adobe Commerce B2B | v ≤ 1.5.3-2026-sep, 1.5.2-2026-sep, 1.4.2-2026-sep, 1.3.4-2026-sep, 1.3.3-2026-sep | CVEProject cvelistV5 (CNA) |
| Adobe | Magento Open Source | v ≤ 2.4.9-2026-sep, 2.4.8-2026-sep, 2.4.7-2026-sep | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-10-13
- Last updated
- 2026-10-20
- State
- Published
- Assigner (CNA)
- adobe
- Kolun priority
- 47 · Medium
Exploit prediction (EPSS)
1.17%
Probability of exploitation in 30 days
67.5%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-1336Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336)