Technology · OS4ED
OS4ED openSIS Classic vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 8 vulnerabilities in OS4ED openSIS Classic: 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-91107, was published on 5 October 2026. Nothing in the last four weeks, down from 6 vulnerabilities in the four before.
- Last 7 days
- 0
- Last 90 days
- 6
- Critical, all time
- 0
- Exploited in the wild
- 0
About OS4ED openSIS Classic
An open-source student information system designed for K-12 and higher education institutions.
Latest OS4ED openSIS Classic vulnerabilities
- CVE-2026-91107: openSIS Classic insecure direct object reference in staff password resetinfo
- CVE-2026-103117: OS4ED openSIS-Classic SQL injection in Save Data HandlermediumCVSS 4.7
- CVE-2026-103116: OS4ED openSIS-Classic SQL injection in student list searchmediumCVSS 6.3
- CVE-2026-103115: OS4ED openSIS-Classic SQL injection in Student SearchmediumCVSS 6.3
- CVE-2026-103114: OS4ED openSIS-Classic SQL injection in Assignment ManagementmediumCVSS 6.3
- CVE-2026-103113: OS4ED openSIS-Classic SQL injection in student fieldsmediumCVSS 4.7
- CVE-2026-11944: OS4ED openSIS Classic path traversal in messaging attachment downloadinfoCVSS 5.3
- CVE-2026-8406: OS4ED openSIS Classic IDOR in messaging moduleinfoCVSS 7.1
Most severe OS4ED openSIS Classic vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-103116: OS4ED openSIS-Classic SQL injection in student list searchmediumCVSS 6.3
- CVE-2026-103115: OS4ED openSIS-Classic SQL injection in Student SearchmediumCVSS 6.3
- CVE-2026-103114: OS4ED openSIS-Classic SQL injection in Assignment ManagementmediumCVSS 6.3
- CVE-2026-103117: OS4ED openSIS-Classic SQL injection in Save Data HandlermediumCVSS 4.7
- CVE-2026-103113: OS4ED openSIS-Classic SQL injection in student fieldsmediumCVSS 4.7
- CVE-2026-8406: OS4ED openSIS Classic IDOR in messaging moduleinfoCVSS 7.1
- CVE-2026-11944: OS4ED openSIS Classic path traversal in messaging attachment downloadinfoCVSS 5.3
- CVE-2026-91107: openSIS Classic insecure direct object reference in staff password resetinfo
Vulnerabilities per week
Nothing in the last four weeks, down from 6 vulnerabilities in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 5 | 0 | |
| 5 Oct 2026 | 1 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many OS4ED openSIS Classic vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/opensis-classic)<a href="https://junglewise.ai/threats/technologies/opensis-classic"><img src="https://junglewise.ai/threats/technologies/opensis-classic/badge.svg" alt="OS4ED openSIS Classic vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/opensis-classic.json, and this page as text at https://junglewise.ai/threats/technologies/opensis-classic.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "OS4ED openSIS Classic vulnerabilities", https://junglewise.ai/threats/technologies/opensis-classic, 9 November 2026.