Multiple Sitecore products allow remote code execution.
Priority CRITICAL 91CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-94.
Summary
Multiple Sitecore products allow remote code execution. This affects Experience Manager, Experience Platform, and Experience Commerce through 10.3.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.86685 99th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:* | 8.2 – 10.3 | Vulnerable | Sitecore |
| cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:* | 8.2 – 10.3 | Vulnerable | Sitecore |
| cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:* | 8.2 – 10.3 | Vulnerable | Sitecore |
| cpe:2.3:a:sitecore:managed_cloud:*:*:*:*:*:*:*:* | 8.2 – 10.3 | Vulnerable | Sitecore |
- cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:* Versions 8.2 – 10.3 Vulnerable ·Sitecore
- cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:* Versions 8.2 – 10.3 Vulnerable ·Sitecore
- cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:* Versions 8.2 – 10.3 Vulnerable ·Sitecore
- cpe:2.3:a:sitecore:managed_cloud:*:*:*:*:*:*:*:* Versions 8.2 – 10.3 Vulnerable ·Sitecore
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-35813
- 2026-10-03 Alias added: GHSA-q6mf-24rq-66wc
More Sitecore Experience Commerce vulnerabilities
- TI-2025-33607 Sitecore Products ViewState Deserialization Vulnerability KEVCVSS 3.1CRITICAL 9.0
- TI-2025-33610 HTML Cache Poisoning through Unsafe Reflections CVSS 3.1CRITICAL 9.8
- TI-2025-24533 Sitecore XM and XP Hardcoded Credentials CVSS 3.1HIGH 7.5
- TI-2025-33608 Sitecore Experience Remote Code Execution through Insecure Deserialization CVSS 3.1HIGH 8.8
- TI-2025-24535 Sitecore PowerShell Extension RCE via Unrestricted Upload CVSS 3.1HIGH 8.8
- TI-2025-24534 Sitecore XM, XC, and XP Post-Auth RCE via Zip Slip CVSS 3.1HIGH 8.8
Sources
- CVE-2023-35813 · CVE Program
- CVE-2023-35813 · NVD
- FIRST EPSS
- GHSA-q6mf-24rq-66wc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences