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TI-2026-05587 CVE-2026-6368 · GHSA-cm6j-gmqf-j2cm

wordexp with WRDE_APPEND can return or use invalid memory

Priority LOW 10

Calling wordexp with WRDE_APPEND in the GNU C Library version 2.0 to version 2.43 can cause the interface to return invalid memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.

CVSS 4.0LOW 2.1· Local · No auth · No interaction · EPSS 0.00107 · Published 2026-08-10 · Partial fix · 2.43 CWE-908

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