Unauthenticated SQL injection via concatenated httpOID
Published Aug 15, 2026 · Updated Aug 15, 2026
SQL injection in Jinher OA 1.0 allows remote attackers to execute arbitrary SQL through a crafted httpOID query parameter. The attendance_out_approve.aspx handler concatenates httpOID directly into a Microsoft SQL Server query without validation or parameterization. No authentication is required; the published time-delay request demonstrates database-query control, while broader host compromise is not established.
Summary
What happened
SQL injection in Jinher OA 1.0 allows remote attackers to execute arbitrary SQL through a crafted httpOID query parameter. The attendance_out_approve.aspx handler concatenates httpOID directly into a Microsoft SQL Server query without validation or parameterization. No authentication is required; the published time-delay request demonstrates database-query control, while broader host compromise is not established.
The record
- CVE
- CVE-2026-19905
- Published
- Aug 15, 2026
- Updated
- Aug 15, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-89, CWE-74, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 15, 2026CVE publishedPublication date reported by the CVE source.
- Aug 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Time-delay SQL injection proof of conceptproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo