CVE-2025-15610 PUBLISHED

Assigner: OpenText
Reserved: 16.03.2026 Published: 15.04.2026 Updated: 15.04.2026

Deserialization of untrusted data vulnerability in OpenText, Inc RightFax on Windows, 64 bit, 32 bit allows Object Injection.This issue affects RightFax: through 25.4.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	OpenText, Inc
Product	RightFax
Versions	Default: unknown affected from 16.6 to 16.6 Update7136 (incl.) affected from 20.2 to 20.2 Update5705 (incl.) affected from 21.2 to 21.2.1.2678 (incl.) affected from 22.2 to 22.2.2.347 (incl.) affected from 23.4 to 23.4.2.853 (incl.) affected from 24.4 to 24.4.2.853 (incl.) affected from 25.4 to 25.4.2.347 (incl.)

References

https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0861863

Problem Types

CWE-502 Deserialization of untrusted data CWE

Impacts

CAPEC-586 Object Injection