What is CVE-2023-26582?

CVE-2023-26582 is a critical-severity vulnerability in Idattend Idweb, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-10-25.

How severe is CVE-2023-26582?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Idattend Idweb

CVE-2023-26582

Unauthenticated SQL injection in the GetExcursionDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction or modification of all data by unauthenticated attackers.

Vulnerability class: SQL Injection

Published 2023-10-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (43.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000

Affected products

Idattend Idweb
Idattend Pty Ltd Idweb — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.themissinglink.com.au/security-advisories/cve-2023-26582 (Third Party Advisory)

Frequently asked questions

What is CVE-2023-26582?: CVE-2023-26582 is a critical-severity vulnerability in Idattend Idweb, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-10-25.
How severe is CVE-2023-26582?: Critical severity. CVSS v3 base score is 9.8 out of 10.