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2.1
CVE-2026-97179: O2OA Cipher Connection exposes file information
CVE-2026-97179 · published 25 days ago
Summary
The Cipher Connection feature in O2OA versions up to 9.5.3 and 10.0.2 can reveal internal file details if an attacker tweaks the fileUrl input. This can be done over the network without needing local access, allowing outsiders to see potentially sensitive data. Apply the vendor's security update or restrict access to the affected function until a patch is available.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| – | o2oa | 9.5.0 |
Original advisory text
O2OA Cipher Connection CipherConnectionAction.java list information disclosure
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.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Severity
2.1
Low
Type
CWE-200Information Exposure
CWE-284Improper Access Control
Timeline
Published24 Sep 2026
Updated19 Oct 2026
First seen24 Sep 2026
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