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16 vulnerabilities found for ClassroomIO by classroomio
CVE-2026-111369 (GCVE-0-2026-111369)
Vulnerability from nvd – Published: 2026-10-15 21:43 – Updated: 2026-10-15 21:43
VLAI
EPSS
VEX
Title
ClassroomIO through 1.0.0 Incorrect Authorization via Lesson Update and Delete Routes
Summary
ClassroomIO through 1.0.0 contains an incorrect authorization vulnerability in the PUT and DELETE /:lessonId lesson routes that allows any course member, including students, to modify lessons. Authenticated students can supply arbitrary lesson ids to change titles and stored HTML content or delete lessons in their course and in other courses and organizations.
Severity
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/classroomio-cour… | third-party-advisory |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio | product |
| https://www.vulncheck.com/advisories/classroomio-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| classroomio | ClassroomIO |
Affected:
0 , ≤ 1.0.0
(semver)
cpe:2.3:a:classroomio:classroomio:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2026-111368 (GCVE-0-2026-111368)
Vulnerability from nvd – Published: 2026-10-15 21:43 – Updated: 2026-10-15 21:43
VLAI
EPSS
VEX
Title
ClassroomIO through 1.0.0 IDOR via Course Submission Update, Grade and Delete Routes
Summary
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.
Severity
6.4 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/classroomio-cour… | third-party-advisory |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio/commit… | patch |
| https://github.com/classroomio/classroomio | product |
| https://www.vulncheck.com/advisories/classroomio-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| classroomio | ClassroomIO |
Affected:
0 , ≤ 1.0.0
(semver)
cpe:2.3:a:classroomio:classroomio:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2025-67298 (GCVE-0-2025-67298)
Vulnerability from nvd – Published: 2026-03-11 00:00 – Updated: 2026-03-11 15:34
VLAI
EPSS
VEX
Summary
An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profile
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-11 15:34 UTC
CWE
Assigner
References
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CVE-2025-65670 (GCVE-0-2025-65670)
Vulnerability from nvd – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
An Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints by manipulating course IDs in URLs, resulting in unauthorized disclosure of sensitive course, admin, and student data. The leak occurs momentarily before the system reverts to a normal state restricting access.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-28 14:18 UTC
CWE
- n/a
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
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CVE-2025-65676 (GCVE-0-2025-65676)
Vulnerability from nvd – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG cover images.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 15:35 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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CVE-2025-65675 (GCVE-0-2025-65675)
Vulnerability from nvd – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG profile pictures.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 15:37 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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CVE-2025-65672 (GCVE-0-2025-65672)
Vulnerability from nvd – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows unauthorized share and invite access to course settings.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-28 20:26 UTC
CWE
- n/a
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
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CVE-2025-65669 (GCVE-0-2025-65669)
Vulnerability from nvd – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:20
VLAI
EPSS
VEX
Summary
An issue was discovered in classroomio 0.1.13. Student accounts are able to delete courses from the Explore page without any authorization or authentication checks, bypassing the expected admin-only deletion restriction.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 15:22 UTC
CWE
- n/a
- CWE-862 - Missing Authorization
Assigner
References
2 references
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CVE-2026-111369 (GCVE-0-2026-111369)
Vulnerability from cvelistv5 – Published: 2026-10-15 21:43 – Updated: 2026-10-15 21:43
VLAI
EPSS
VEX
Title
ClassroomIO through 1.0.0 Incorrect Authorization via Lesson Update and Delete Routes
Summary
ClassroomIO through 1.0.0 contains an incorrect authorization vulnerability in the PUT and DELETE /:lessonId lesson routes that allows any course member, including students, to modify lessons. Authenticated students can supply arbitrary lesson ids to change titles and stored HTML content or delete lessons in their course and in other courses and organizations.
Severity
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/classroomio-cour… | third-party-advisory |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio | product |
| https://www.vulncheck.com/advisories/classroomio-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| classroomio | ClassroomIO |
Affected:
0 , ≤ 1.0.0
(semver)
cpe:2.3:a:classroomio:classroomio:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2026-111368 (GCVE-0-2026-111368)
Vulnerability from cvelistv5 – Published: 2026-10-15 21:43 – Updated: 2026-10-15 21:43
VLAI
EPSS
VEX
Title
ClassroomIO through 1.0.0 IDOR via Course Submission Update, Grade and Delete Routes
Summary
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.
Severity
6.4 (Medium)
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@hieuPenguinnn/classroomio-cour… | third-party-advisory |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio/blob/v… | technical-description |
| https://github.com/classroomio/classroomio/commit… | patch |
| https://github.com/classroomio/classroomio | product |
| https://www.vulncheck.com/advisories/classroomio-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| classroomio | ClassroomIO |
Affected:
0 , ≤ 1.0.0
(semver)
cpe:2.3:a:classroomio:classroomio:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2025-67298 (GCVE-0-2025-67298)
Vulnerability from cvelistv5 – Published: 2026-03-11 00:00 – Updated: 2026-03-11 15:34
VLAI
EPSS
VEX
Summary
An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profile
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-11 15:34 UTC
CWE
Assigner
References
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CVE-2025-65676 (GCVE-0-2025-65676)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG cover images.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 15:35 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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CVE-2025-65675 (GCVE-0-2025-65675)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
Stored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG profile pictures.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 15:37 UTC
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
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CVE-2025-65672 (GCVE-0-2025-65672)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows unauthorized share and invite access to course settings.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-28 20:26 UTC
CWE
- n/a
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
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CVE-2025-65670 (GCVE-0-2025-65670)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:21
VLAI
EPSS
VEX
Summary
An Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints by manipulating course IDs in URLs, resulting in unauthorized disclosure of sensitive course, admin, and student data. The leak occurs momentarily before the system reverts to a normal state restricting access.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-28 14:18 UTC
CWE
- n/a
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
2 references
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CVE-2025-65669 (GCVE-0-2025-65669)
Vulnerability from cvelistv5 – Published: 2025-11-26 00:00 – Updated: 2026-07-05 01:20
VLAI
EPSS
VEX
Summary
An issue was discovered in classroomio 0.1.13. Student accounts are able to delete courses from the Explore page without any authorization or authentication checks, bypassing the expected admin-only deletion restriction.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-02 15:22 UTC
CWE
- n/a
- CWE-862 - Missing Authorization
Assigner
References
2 references
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://github.com/Rivek619/CVE-2025-65669"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in classroomio 0.1.13. Student accounts are able to delete courses from the Explore page without any authorization or authentication checks, bypassing the expected admin-only deletion restriction."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
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}
],
"providerMetadata": {
"dateUpdated": "2026-07-05T01:20:59.793Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://github.com/classroomio/classroomio"
},
{
"url": "https://github.com/Rivek619/CVE-2025-65669"
}
]
}
},
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"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2025-65669",
"datePublished": "2025-11-26T00:00:00.000Z",
"dateReserved": "2025-11-18T00:00:00.000Z",
"dateUpdated": "2026-07-05T01:20:59.793Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.2"
}