Information disclosure in O2oa
CVE-2026-97179
A security vulnerability has been detected in O2OA up to 9.5.3/10.0.2. This vulnerability affects the function list of the file o2server/x_base_core_project/src/main/java/com/x/base/core/project/connection/CipherConnectionAction.java of the component Cipher Connection Handler. Such manipulation of the argument fileUrl leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- O2oa — versions 10.0.0, 10.0.1, 10.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/409281 (technical-description, vdb-entry)
- vuldb.com/vuln/409281/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-97179 (third-party-advisory)
- vuldb.com/submit/907501 (third-party-advisory)
- github.com/2H-K/myvuls/issues/3 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-97179?
- CVE-2026-97179 is a medium-severity vulnerability in O2oa, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-09-24.
- How severe is CVE-2026-97179?
- Medium severity. CVSS v3 base score is 4.3 out of 10.