Find notable cyber news and cases, enriched with sources, timelines, and signals.
Home Browse News Feed Stats Watchlists Beta About Contact

Cisco security patch release for CVE-2026-20182

Security Patch Release
First reported
Last updated
Happening score
H score 60
1 unique sources, 1 articles

Summary

Hide ▲

Cisco released updates for CVE-2026-20182, a maximum-severity authentication bypass in Catalyst SD-WAN Controller/Manager, after the flaw was exploited in limited attacks. The patch applies to affected on-prem, Cloud-Pro, Cloud (Managed), and FedRAMP deployments. Cisco urged customers to install the latest updates as soon as possible because internet-exposed systems face higher compromise risk.

Cases

Cisco SD-WAN CVE-2026-20182 Exploitation, Patching, and KEV Response (4) Cisco SD-WAN CVE-2026-20182 Exploitation, Patching, and KEV Response (4) Cisco SD-WAN CVE-2026-20182 Exploitation, Patching, and KEV Response (4)

Related Happenings

Cisco Secure Workload REST API patch release (CVE-2026-20223)

Security Patch Release
First: 22.05.2026 08:36 Last: 22.05.2026 08:36 Sources 1

About this happening: Cisco patched **CVE-2026-20223**, a **CVSS 10.0** Secure Workload REST API flaw that could expose sensitive data and allow configuration changes across tenant boundaries. The upda...

Open Happening

Cisco ThousandEyes and Nexus security patches

Security Patch Release
First: 21.05.2026 15:04 Last: 21.05.2026 15:04 Sources 1

About this happening: Cisco released patches for **three medium-severity vulnerabilities** affecting **ThousandEyes Virtual Appliance**, **ThousandEyes Enterprise Agent**, and **Nexus 3000/9000 switche...

Open Happening

CISA KEV remediation order for Cisco Catalyst SD-WAN Controller CVE-2026-20182

Public Sector Action
First: 15.05.2026 08:28 Last: 15.05.2026 08:28 Sources 1

About this happening: **CISA** added **CVE-2026-20182** to the **KEV catalog** and ordered **Federal Civilian Executive Branch agencies** to remediate **Cisco Catalyst SD-WAN Controller** by **May 17,...

Open Happening

Linux distros patch release for Fragnasia (CVE-2026-46300)

Security Patch Release
First: 14.05.2026 10:34 Last: 14.05.2026 10:34 Sources 1

About this happening: Linux distros are rolling out **patches** for **CVE-2026-46300**, a high-severity kernel flaw that can let unprivileged local attackers gain **root** on vulnerable Linux systems....

Open Happening

Microsoft security patch release for CVE-2026-41089

Security Patch Release
First: 13.05.2026 00:46 Last: 13.05.2026 00:46 Sources 1

About this happening: **Microsoft** and other major software vendors shipped a heavy **May 2026** patch cycle, with fixes spanning **Windows**, **iOS**, **Firefox**, **Oracle** products, and **Chrome**...

Open Happening

Timeline

  1. 14.05.2026 20:45 2 articles · 13d ago

    Cisco security patch release for CVE-2026-20182

    Initial Disclosure

    Cisco issued a **2026-05-14** update cycle for **CVE-2026-20182** after learning the authentication bypass had already been used in **limited attacks**. The release targeted **Catalyst SD-WAN Controller/Manager** deployments that could be reached by remote attackers.

    Show sources
    Open in new tab