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TI-2021-08282 Aliases CVE-2021-26558GHSA-w8p9-6h94-xwwm

Deserialization of untrusted data in Apache ShardingSphere-UI

Priority LOW 38CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

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.

Why it matters now

EPSS 0.02491 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache ShardingSphere-UI4.1.1 and later—No fix listedCNA
  • Apache ShardingSphere-UI VendorApache Affected 4.1.1 and later Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:shardingsphere-ui:*:*:*:*:*:*:*:*4.1.1 to before 5.0.0VulnerableApache
  • cpe:2.3:a:apache:shardingsphere-ui:*:*:*:*:*:*:*:* Versions 4.1.1 to before 5.0.0 Vulnerable ·Apache

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-26558
  2. 2026-10-03 Alias added: GHSA-w8p9-6h94-xwwm

References

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences