What is CVE-2026-106454?

CVE-2026-106454 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Twisted: IMAP wildcardToRegexp() ReDoS

Which CVE IDs does CVE-2026-106454 cover?

CVE-2026-106454 covers the following CVE IDs: CVE-2026-106454. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-106454?

CVE-2026-106454 has a CVSS v3 base score of 4.3, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-106454?

CVE-2026-106454 affects 2 products, including: azl3 python-twisted 22.10.0-6 on Azure Linux 3.0; azl3 python-twisted 22.10.0-7 on Azure Linux 3.0.

CVE-2026-106454MediumCVSS 4.3

Twisted: IMAP wildcardToRegexp() ReDoS

Vendor

Microsoft Security Response Center (MSRC)

Published

October 8, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-106454 →

🎯 Affected products2

azl3 python-twisted 22.10.0-6 on Azure Linux 3.0
azl3 python-twisted 22.10.0-7 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update) — fixed build 22.10.0-7

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-106454
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade