CVE-2023-22515

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 17, 2026

Last Seen

September 2, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

China-Linked QTFY Group Targets Critical Infrastructure with Advanced Exploits80.8

The Joint Cybersecurity Advisory JCSA-20260826-01, released on August 26, 2026, details ongoing activities by the China-linked hacking group QTFY, attributed to Nanjing Xinjiuwei Network Technology Co. Active since 2018, QTFY employs platforms like QScan and QTRouter to exploit vulnerabilities in cr...

Critical Zero-Day Vulnerabilities in Atlassian Confluence Exploited72.9

Atlassian Confluence has faced multiple critical vulnerabilities, including CVE-2022-26134 and CVE-2023-22515. CVE-2022-26134, published on June 3, 2022, is an unauthenticated remote code execution vulnerability that has been actively exploited. CVE-2023-22515, disclosed on October 4, 2023, allows u...