What is CVE-2026-11944?

CVE-2026-11944 is a medium-severity vulnerability in Apple Macos, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-07-14.

How severe is CVE-2026-11944?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Apple Macos

CVE-2026-11944

openSIS Classic 9.3 contains an authenticated path traversal vulnerability in the legacy messaging sent-mail attachment download functionality that allows an authenticated attacker to read arbitrary files on the server via crafted path tra…

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apple Macos
Linux Linux_kernel
Microsoft Windows
Os4ed Opensis — versions 9.3
Os4ed Opensis-classic — versions 9.3

Weakness classification (CWE)

CWE-22 — Path Traversal

References

help@fluidattacks.com (Exploit, Third Party Advisory, third-party-advisory)
help@fluidattacks.com (Product, product)

Frequently asked questions

What is CVE-2026-11944?: CVE-2026-11944 is a medium-severity vulnerability in Apple Macos, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-07-14.
How severe is CVE-2026-11944?: Medium severity. CVSS v3 base score is 6.5 out of 10.