Server-side request forgery in Mulesoft
Priority MEDIUM 44CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
MuleSoft is aware of a Server Side Request Forgery vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. This affects: Mule 3.8.x,3.9.x,4.x runtime released before February 2, 2021.
Why it matters now
EPSS 0.0108 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Mulesoft | Mule 3.8.x,3.9.x,4.x runtime released before February 2, 2021 | — | No fix listed | CNA |
- Mulesoft Vendor— Affected Mule 3.8.x,3.9.x,4.x runtime released before February 2, 2021 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:salesforce:mule:*:*:*:*:*:*:*:* | 3.8.0 – 4.2.2 | Vulnerable | Salesforce |
- cpe:2.3:a:salesforce:mule:*:*:*:*:*:*:*:* Versions 3.8.0 – 4.2.2 Vulnerable ·Salesforce
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-1627
- 2026-10-03 Alias added: GHSA-979g-7427-r7wv
References
More Salesforce Mule vulnerabilities
- TI-2021-01348 MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of… CVSS 3.1CRITICAL 9.8
- TI-2021-01350 XML external entity injection in Mulesoft CVSS 3.1CRITICAL 9.8
- TI-2021-01352 XML external entity injection in Mulesoft CVSS 3.1HIGH 7.5
Sources
- CVE-2021-1627 · CVE Program
- CVE-2021-1627 · NVD
- FIRST EPSS
- GHSA-979g-7427-r7wv · GitHub Advisory Database · CC BY 4.0
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