What is CVE-2023-26098?

CVE-2023-26098 is a high-severity vulnerability in Telindus Apsal, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.2/10. Published 2023-04-25.

How severe is CVE-2023-26098?

High severity. CVSS v3 base score is 8.2 out of 10.

Arbitrary file upload in Telindus Apsal

CVE-2023-26098

An issue was discovered in the Open Document feature in Telindus Apsal 3.14.2022.235 b. An attacker may upload a crafted file to execute arbitrary code.

Vulnerability class: Unrestricted File Upload

Published 2023-04-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (10.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 10.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Telindus Apsal — versions 3.14.2022.235_b

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.telindus.lu/fr/produits/apsal (Product)
excellium-services.com/cert-xlm-advisory/CVE-2023-26098 (Third Party Advisory)
cds.thalesgroup.com/en/tcs-cert/CVE-2023-26098

Frequently asked questions

What is CVE-2023-26098?: CVE-2023-26098 is a high-severity vulnerability in Telindus Apsal, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.2/10. Published 2023-04-25.
How severe is CVE-2023-26098?: High severity. CVSS v3 base score is 8.2 out of 10.