Open Source systemd <=239

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

critical

by severity

0critical3high0medium0low

updated 2026-10-28

vulnerabilities (3)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2018-15686US	high7.8	2.26% (83rd)	Exploit	no fix	2018-10-26	—
CVE-2018-15687US	high7.0	1.06% (64th)	Exploit	no fix	2018-10-26	—
CVE-2018-15688US	high8.8	1.67% (77th)	—	no fix	2018-10-26	—

The flaw types (CWEs) most of these CVEs share.

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-122Heap-based Buffer Overflow1 CVEs
CWE-131Incorrect Calculation of Buffer Size1 CVEs
CWE-190Integer Overflow or Wraparound1 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')1 CVEs
CWE-502Deserialization of Untrusted Data1 CVEs

Which sources assert this record, and when.

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