TI-2026-01899 Aliases CVE-2026-2252 GHSA-cfm2-f46f-rc3g

XML External Entity (XXE) vulnerability resulting in Server-Side Request Forgery (SSRF)

LOW 33CWE-611Published 2026-02-27 · Updated 2026-03-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-611 and the CVSS impact.

Summary

An XML External Entity (XXE) vulnerability allows malicious user to perform Server-Side Request Forgery (SSRF) via crafted XML input containing malicious external entity references. This issue affects Xerox FreeFlow Core versions up to and including 8.0.7. Please consider upgrading to FreeFlow Core version 8.1.0 via the software available on - https://www.support.xerox.com/en-us/product/core/downloads

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00302 23rd 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: No
Technical impact: Partial

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
Xerox	FreeFlow Core	up to 8.0.7	—	No fix listed	CNA

FreeFlow Core VendorXerox Affected up to 8.0.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:xerox:freeflow_core::::::::	before 8.1.0	Vulnerable	Xerox

cpe:2.3:a:xerox:freeflow_core:*:*:*:*:*:*:*:* Versions before 8.1.0 Vulnerable ·Xerox

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-2252
2026-10-03 Alias added: GHSA-cfm2-f46f-rc3g

References

Advisory 1

https://securitydocs.business.xerox.com/wp-content/uploads/2026/02/Xerox-Security-Bulletin-026-005-for-Xerox-Freeflow-Core.pdf

TI-2025-07651 Path Traversal leading to RCE CVSS 3.1CRITICAL 9.8
TI-2025-07650 XXE leading to SSRF CVSS 3.1HIGH 7.5
TI-2026-01898 Path Traversal leading to Remote Code Execution (RCE) CVSS 3.1CRITICAL 9.8
TI-2024-31844 Pre-Auth RCE via Path Traversal CVSS 3.1CRITICAL 9.8
TI-2024-31843 Pre-Auth RCE via Path Traversal CVSS 3.1CRITICAL 9.8
TI-2024-31846 Authenticated RCE via Path Traversal CVSS 3.1HIGH 8.8

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences