CVE-2026-40972
An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote se
CVSS
7.5
Alto
EPSS
0.3%
p18
KEV
—
Exploit Today
5
0-100
Publicado: 28 abr 2026 · Última mod.: 24 jul 2026 · CWE-208
An attacker on the same network as the remote application may be able to utilize a timing attack to discover information about the remote secret. In extreme circumstances this could result in the attacker determining the secret and uploading changed classes, thereby achieving remote code execution in the remote application. Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); DevTools remote secret comparison. Versions that are no longer supported are also affected per vendor advisory.