HIGHVulnerability
Verified
Global

CISA KEV: Cisco Catalyst SD-WAN — Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

·Source: CISA KEV

Updated:

Executive Summary

Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.

Analysis

Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. Added to CISA Known Exploited Vulnerabilities catalog on 2026-05-14. Remediation due: 2026-05-17.

Indicators of Compromise (1)

CVE (1)
CVE-2026-20182
Source Attribution

Originally published by CISA KEV on May 14, 2026. Verified by: CISA.

Related Threats

CRITICALVulnerability

NVD CRITICAL: CVE-2026-14378 — The DevKit Pro plugin for WordPress is vulnerable to Authentication Bypass Leadi...

The DevKit Pro plugin for WordPress is vulnerable to Authentication Bypass Leading to Administrator Account Takeover in all versions up to, and including, 2.3.0 This is due to the `revert_switch` handler trusting the attacker-controlled `original_user_id` cookie as the privileged identity: `verify_nonce_and_capability()` incorrectly checks the `manage_options` capability on the user identified by

CVE-2026-14378
NIST NVD
CRITICALVulnerability

NVD CRITICAL: CVE-2026-86345 — A flaw was found in 389-ds-base. The server does not discard plaintext bytes alr...

A flaw was found in 389-ds-base. The server does not discard plaintext bytes already buffered from a client connection when negotiating StartTLS, allowing an on-path attacker to inject a crafted LDAP message that is processed after the TLS upgrade and whose response is delivered to the client in place of the client's own pending operation's response, due to messageID collision. This can cause a cl

CVE-2026-86345
NIST NVD
CRITICALVulnerability

NVD CRITICAL: CVE-2026-103765 — Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in...

Mooncake through 0.3.13.post1 contains a missing authentication vulnerability in the HTTP metadata server /metadata handler that allows unauthenticated attackers to read, overwrite, and delete transfer engine metadata keys. Attackers can poison segment descriptors such as tcp_data_port or re-create rpc_meta entries to redirect KV cache transfers to attacker-controlled listeners, or exhaust server

CVE-2026-103765
NIST NVD