CVE-2021-26558
Last modified
CVE-2021-26558 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Deserialization of Untrusted Data vulnerability of Apache ShardingSphere-UI allows an attacker to inject outer link resources. This issue affects Apache ShardingSphere-UI Apache ShardingSphere-UI version 4.1.1 and later versions; Apache ShardingSphere-UI versions prior to 5.0.0.. EPSS estimates a 2.41% chance of exploitation in the next 30 days.
Description
Deserialization of Untrusted Data vulnerability of Apache ShardingSphere-UI allows an attacker to inject outer link resources. This issue affects Apache ShardingSphere-UI Apache ShardingSphere-UI version 4.1.1 and later versions; Apache ShardingSphere-UI versions prior to 5.0.0.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Shardingsphere-Ui | >= 4.1.1, < 5.0.0 |
References
- http://www.openwall.com/lists/oss-security/2021/11/11/1Mailing List, Third Party Advisory
- https://lists.apache.org/thread/4gzkm1zb6c97v9gl8lcz8ll5xr8o484cMailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/11/11/1Mailing List, Third Party Advisory
- https://lists.apache.org/thread/4gzkm1zb6c97v9gl8lcz8ll5xr8o484cMailing List, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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