CVE-2026-43851

HighCVSS 8.2/10Last modified Oct 20, 2026

Description

A path traversal vulnerability could allow an authenticated attacker to read arbitrary files on the system.

Metrics

CVSS 4.0 8.2/10CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weakness enumeration

CWE-22

Affected software

No affected versions have been published.

Timeline

Published
Oct 20, 2026
Last modified
Oct 20, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-438528.2A vulnerability could allow an authenticated attacker to write files to arbitrary locations on the system.CVE-2026-438538.2A vulnerability could allow an attacker to send a crafted message to trigger an assertion fault, causing the service to crash.CVE-2026-438546.3A vulnerability could allow an attacker with access to an encrypted project file to retrieve administrator credentials for EdgeLink-enabled CVE-2026-438557.5A heap-based buffer overflow vulnerability could allow a remote authenticated attacker to achieve arbitrary code execution.CVE-2026-438568.6A stack-based buffer overflow vulnerability in the FileProcess::CheckDir function could allow a remote authenticated attacker to achieve arbCVE-2026-438578.6A vulnerability could allow a remote authenticated attacker to achieve arbitrary code execution with privileges on the service.CVE-2026-438588.6A stack-based buffer overflow vulnerability could allow a remote authenticated attacker to achieve arbitrary code execution.CVE-2026-438593.7mutt before 2.3.2 sometimes uses strfcpy instead of memcpy for the IMAP auth_cram MD5 digest.CVE-2026-438603.7mutt before 2.3.2 sometimes truncates the hash_passwd by one byte for IMAP auth_cram MD5 digest.CVE-2026-438613.7mutt before 2.3.2 does not check for '\0' in url_pct_decode.CVE-2026-438623.7In mutt before 2.3.2, the imap_auth_gss security level is mishandled.CVE-2026-438633.7mutt before 2.3.2 has an infinite loop in data_object_to_stream in crypt-gpgme.c.
CVE-2026-43851: High severity, CVSS 8.2 | Vulnix