CVE-2018-25223
Echo vulnerability analysis and mitigation

Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.


SourceNVD

Related Echo vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-40494CRITICAL9.8
  • Linux DebianLinux Debian
  • sail
NoNoApr 18, 2026
CVE-2026-40493CRITICAL9.8
  • Linux DebianLinux Debian
  • sail
NoNoApr 18, 2026
CVE-2026-40492CRITICAL9.8
  • Linux DebianLinux Debian
  • sail
NoNoApr 18, 2026
CVE-2026-40491MEDIUM6.5
  • PythonPython
  • gdown
NoYesApr 18, 2026
CVE-2026-41254MEDIUM4
  • Linux DebianLinux Debian
  • lcms2
NoNoApr 18, 2026

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