Improper Authorization in Yordam Informatics' Library Reservation System
Priority LOW 20CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
Missing authentication for critical function vulnerability in Yordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc. Library Reservation System allows Input Data Manipulation. This issue affects Library Reservation System: before v22.2.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00313 24th percentileScored 2026-11-07
Fix Fixed Library Reservation System (Yordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc.): v22.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Yordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc. | Library Reservation System | before v22.2 | v22.2 | Patch available | CNA |
- Library Reservation System VendorYordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc. Affected before v22.2 Fixed in v22.2 Patch available CNA
Remediation
- Fix · CNA Library Reservation System (Yordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc.) Fixed in v22.2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-11838
- 2026-10-03 Alias added: GHSA-m8qv-w7p3-m7cv
References
More Yordam Informatics Technology Consulting, Training, and Electronic Systems Industry and Trade Inc. vulnerabilities
- TI-2026-16007 SSRF in Yordam Informatics's Library Automation System CVSS 3.1MEDIUM 5.3
- TI-2026-54508 Open Redirect in Yordam Informatics's Library Automation System CVSS 3.1MEDIUM 6.1
Sources
- CVE-2026-11838 · CVE Program
- CVE-2026-11838 · NVD
- FIRST EPSS
- GHSA-m8qv-w7p3-m7cv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences