{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-24664 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-24664 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-24664 is a medium-severity vulnerability in gunet openeclass, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-24664 and fix it if it is affected.\n\nWhat it is: CVE-2026-24664 is a medium-severity vulnerability in gunet openeclass, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-24664 in the wild and no public exploit code.\n\nAffected product: gunet openeclass. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-24664/ (Markdown: https://insights.sbomify.com/CVE-2026-24664/index.md)","id":"CVE-2026-24664","markdown":"https://insights.sbomify.com/CVE-2026-24664/index.md","name":"CVE-2026-24664","record":{"aliases":["GHSA-c3wq-m629-5h2j"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Open eClass LMS","requires_auth":"none","summary":"Unauthenticated attackers can enumerate valid user accounts by analyzing login response discrepancies in Open eClass.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"open_eclass_platform","vendor":"gunet"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-204","name":"Observable Response Discrepancy"}],"description":"The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a username enumeration vulnerability allows unauthenticated attackers to identify valid user accounts by analyzing differences in the login response behavior. This issue has been patched in version 4.2.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Open eClass is Vulnerable to Username Enumeration via Login Response Discrepancies","id":"CVE-2026-24664","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Open eClass is Vulnerable to Stored Cross-Site Scripting (XSS) via Student Assignment Upload","id":"CVE-2026-24665"},"packages":[],"prev":{"headline":"Copeland XWEB and XWEB Pro OS Command Injection","id":"CVE-2026-24663"},"products":["openeclass"],"published":"2026-02-03","related":[{"cvss_score":8.7,"headline":"GUnet OpenEclass 1.7.3 E-learning platform - File Upload Extension Bypass","id":"CVE-2020-37113","kev_date_added":null,"published":"2026-02-03"},{"cvss_score":8.7,"headline":"GUnet OpenEclass 1.7.3 E-learning platform - phpMyAdmin Remote Access","id":"CVE-2020-37116","kev_date_added":null,"published":"2026-02-03"},{"cvss_score":8.7,"headline":"Open eClass is Vulnerable to Stored Cross-Site Scripting (XSS) via Student Assignment Upload","id":"CVE-2026-24665","kev_date_added":null,"published":"2026-02-03"},{"cvss_score":7.8,"headline":"Open eClass Insecure Password Reset Token Reuse Enables Account Takeover","id":"CVE-2026-24669","kev_date_added":null,"published":"2026-02-03"},{"cvss_score":7.5,"headline":"Open eClass Unauthenticated IDOR Allows Access to Arbitrary User Files","id":"CVE-2026-24773","kev_date_added":null,"published":"2026-02-03"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2020-24381","kev_date_added":null,"published":"2020-08-19"},{"cvss_score":7.3,"headline":"Open eClass is Vulnerable to Stored Cross-Site Scripting (XSS) in User Profile Fields","id":"CVE-2026-24672","kev_date_added":null,"published":"2026-02-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-04","vendors":["gunet"]},"summary":"Unauthenticated attackers can enumerate valid user accounts by analyzing login response discrepancies in Open eClass.","url":"https://insights.sbomify.com/CVE-2026-24664/"}