CVE-2022-26910

Name: CVE-2022-26910
Creator: NVD / NIST
Published: 2022-04-15T19:15:15.143+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 2.19%

Last modified Jun 17, 2026

CVE-2022-26910 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Skype for Business and Lync Spoofing Vulnerability. EPSS estimates a 2.19% chance of exploitation in the next 30 days.

Description

Skype for Business and Lync Spoofing Vulnerability

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

2.19%

80.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-290

Affected Software

Vendor	Product	Versions	Update
Microsoft	Skype For Business Server	2015	Cu12
Microsoft	Skype For Business Server	2019	Cu6

References

Timeline

Published: Apr 15, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26910?

Skype for Business and Lync Spoofing Vulnerability

How severe is CVE-2022-26910?

CVE-2022-26910 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 2.19% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26910?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-26910?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST