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CVE-2026-40973

CVE

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
April 27, 2026
Last Seen
April 28, 2026
API
Exploited in Wild
—
Ransomware Use
—
Public Exploits
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Attack Vector
—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

On April 27, 2026, three critical vulnerabilities were disclosed for the Spring Framework. CVE-2026-40973 allows local attackers to hijack sessions by exploiting predictable temp directory permissions. CVE-2026-40972 enables remote attackers on the same network to execute code via timing attacks on...

Public Exploits

Checking GitHub for proof-of-concept code…