CVE-2026-20316

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

July 29, 2026

Last Seen

September 14, 2026

API

Exploited in Wild

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Ransomware Use

—

Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Cisco FMC Vulnerabilities Under Active Exploitation88.3

Cisco's Secure Firewall Management Center (FMC) Software has two critical vulnerabilities, CVE-2026-20079 and CVE-2026-20316, that are currently being exploited by state-sponsored and ransomware actors. CVE-2026-20079, rated 10.0 on the CVSS scale, allows unauthenticated remote attackers to bypass a...

Cisco FMC Static Credential Vulnerability Under Active Exploitation72.0

Cisco has reported a high-severity vulnerability (CVE-2026-20316) in its Secure Firewall Management Center (FMC) software, which is being actively exploited in the wild. The flaw arises from hardcoded static credentials for a low-privileged account, allowing unauthenticated remote attackers to log i...

WordPress Implements AI Security Review to Prevent Malicious Plugin Updates45.1

WordPress has introduced an automated security review system for plugin releases to enhance security before updates reach users. This decision follows an incident on July 28, where a backdoor was found in a plugin update affecting around 20,000 installations. The automated review assigns a security...

Ransomware Decision Tree Insights from Arctic Wolf27.9

Kerri Shafer-Page, VP of Incident Response at Arctic Wolf, discusses the importance of establishing a ransomware decision tree in a recent Help Net Security video. She emphasizes four critical areas for preemptive decision-making: containment, negotiation authority, payment considerations, and commu...

Public Exploits

Checking GitHub for proof-of-concept code…

Related Clusters (5)

Related Entities

Sandworm GRU Unit 74455 Malware Ransomware Zero-day Exploit Data Breach DDoS Server-Side Request Forgery (ssrf)Cisco Check Point IDScan Russia

CVE-2026-20316

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Public Exploits

CVE Details

Related Clusters (5)

Critical Cisco FMC Vulnerabilities Under Active Exploitation

Cisco FMC Static Credential Vulnerability Under Active Exploitation

WordPress Implements AI Security Review to Prevent Malicious Plugin Updates

Ransomware Decision Tree Insights from Arctic Wolf

AWS Launches Deception Benchmark to Combat AI False Positives in Security

Related Articles (18)

AWS puts AI vulnerability detection to the test, and false positives pile up

Building a ransomware decision tree before the call comes in

WordPress adds automated security checks to block risky plugin releases

Cisco Talos said

Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers

Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers

Three Threat Actor Clusters Including Sandworm Are Actively Exploiting Cisco FMC's CVSS ...

Cisco FMC bugs exploited by nation-state and ransomware actors (CVE-2026-20079, CVE ...

Organizations Warned of Cisco Secure FMC Exploitation

CISA Warns of Cisco Secure Firewall Management 0

CC-4822

CISA Adds Cisco Secure Firewall Management Flaw to Exploited Vulnerabilities List

CISA Adds Cisco Secure Firewall Management Flaw to Exploited Vulnerabilities List

Cisco FMC static credentials exploited by attackers (CVE-2026-20316)

Cisco Secure FMC zero-day: check for license.tmp and patch now

Attackers exploit backdoor in Cisco's firewall management software

Cisco Firewall Management Center 0

Cisco warns of FMC static credential flaw exploited in zero

Related Entities