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CVE

CVE-2026-24773

Open eClass Unauthenticated IDOR Allows Access to Arbitrary User Files
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CVE

CVE-2026-24773

Open eClass Unauthenticated IDOR Allows Access to Arbitrary User Files

The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, an Insecure Direct Object Reference (IDOR) vulnerability allows unauthenticated remote attackers to access personal files of other users by directly requesting predictable user identifiers. This issue has been patched in version 4.2.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24773.json, https://github.com/gunet/openeclass/security/advisories/GHSA-63pm-pff4-xc9c, https://nvd.nist.gov/vuln/detail/CVE-2026-24773

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00067%
EPSS Percentile
0.20541%
Introduced Version
0
Fix Available
6a98ba9fb5ce499b53d2cd0708f3080d92632dfa

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