Detections
Analytics

CVE-2026-6368

low

Description

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.

References

https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2026-0014;h=1e9a0039f07471ddfe6816e5df04875bec409f92;hb=HEAD

https://sourceware.org/bugzilla/show_bug.cgi?id=34090

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-55727

Details

Source: Mitre, NVD

Published: 2026-08-10

Updated: 2026-09-03

Risk Information

CVSS v2

Base Score: 5.7

Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:C

Severity: Medium

CVSS v3

Base Score: 6.6

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Severity: Medium

CVSS v4

Base Score: 2.1

Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L

Severity: Low

EPSS

EPSS: 0.00107