CVE-2026-111368
Last modified
CVE-2026-111368 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. ClassroomIO through 1.0.0 contains an insecure direct object reference vulnerability in the Hono API course submission routes that allows course tutors or admins to modify submissions in other courses. Attackers can supply their own course id with another course's submission UUID to PUT or DELETE handlers to overwrite answers, grades, feedback, and grading status or delete submissions.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
ClassroomIO through 1.0.0 contains an insecure direct object reference vulnerability in the Hono API course submission routes that allows course tutors or admins to modify submissions in other courses. Attackers can supply their own course id with another course's submission UUID to PUT or DELETE handlers to overwrite answers, grades, feedback, and grading status or delete submissions.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| classroomio | ClassroomIO | <= 1.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-111368?
How severe is CVE-2026-111368?
How do I fix CVE-2026-111368?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- 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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-11136Use after free in Canvas in Google Chrome prior to 149.0.782…8.8
- CVE-2026-111363BISHENG through 3.0.0-beta4 contains an insecure direct obje…6.5
- CVE-2026-111364MinDoc through 2.2-beta.2 contains an insecure direct object…6.5
- CVE-2026-111365cool-admin-midway through 8.0.0 contains an authorization by…6
- CVE-2026-111366cool-admin-midway through 8.0.0 contains an authorization by…7.2
- CVE-2026-111367BillionMail through 4.9 contains a hard-coded cryptographic …6.5
- CVE-2026-111369ClassroomIO through 1.0.0 contains an incorrect authorizatio…7.1
- CVE-2026-11137Uninitialized Use in ANGLE in Google Chrome prior to 149.0.7…6.5
- CVE-2026-111373FreeRDP before 3.32.0 contains a NULL pointer dereference vu…5.3
- CVE-2026-111374FreeRDP from 3.30.0 before 3.32.0 contains a resource exhaus…5.3
- CVE-2026-111375FreeRDP from 3.0.0 before 3.32.0 contains an out-of-bounds r…4.8
- CVE-2026-111376FreeRDP from 3.30.0 before 3.32.0 contains a heap out-of-bou…5
Are you affected by CVE-2026-111368?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST