What is CVE-2026-8043?

CVE-2026-8043 is a critical-severity vulnerability in Ivanti Xtraction, classified under External Control of File Name or Path. CVSS score: 9.6/10. Published 2026-05-12.

How severe is CVE-2026-8043?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Vulnerability in Ivanti Xtraction

CVE-2026-8043

External control of a file name in Ivanti Xtraction before version 2026.2 allows a remote authenticated attacker to read sensitive files and write arbitrary HTML files to a web directory, leading to information disclosure and possible clie…

EPSS: 0.001 (30.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.

Affected products

Ivanti Xtraction — versions 2026.2

Weakness classification (CWE)

CWE-73 — External Control of File Name or Path

References

3c1d8aa1-5a33-4ea4-8992-aadd6440af75 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-8043?: CVE-2026-8043 is a critical-severity vulnerability in Ivanti Xtraction, classified under External Control of File Name or Path. CVSS score: 9.6/10. Published 2026-05-12.
How severe is CVE-2026-8043?: Critical severity. CVSS v3 base score is 9.6 out of 10.