CVE-2026-36365

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-04 · updated 2026-06-17
Weakness: CWE-77

Description

An issue in Lymphatus caesium-image-compressor All versions up to and including commit 02da2c6 allows a local attacker to execute arbitrary code via the shutdownMachine and putMachineToSleep functions in PostCompressionActions.cpp

References

https://github.com/Lymphatus/caesium-image-compressor
https://github.com/Lymphatus/caesium-image-compressor/blob/main/src/utils/PostCompressionActions.cpp
https://github.com/Lymphatus/caesium-image-compressor/pull/376
https://github.com/mertsatilmaz/vulnerability-research/blob/main/advisories/CVE-2026-36365.md

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