{"url":"http://public2.vulnerablecode.io/api/packages/970335?format=json","purl":"pkg:pypi/richie@2.7.0","type":"pypi","namespace":"","name":"richie","version":"2.7.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"3.3.0","latest_non_vulnerable_version":"3.3.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/50403?format=json","vulnerability_id":"VCID-9pnc-3bx1-p7b1","summary":"OpenFUN Richie Observable Timing Discrepancy in its sync_course_run_from_request function\nAn issue in OpenFUN Richie (LMS) in src/richie/apps/courses/api.py. The application used the non-constant time == operator for HMAC signature verification in the sync_course_run_from_request function. This allows remote attackers to forge valid signatures and bypass authentication by measuring response time discrepancies.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-26717","reference_id":"","reference_type":"","scores":[{"value":"0.00076","scoring_system":"epss","scoring_elements":"0.22806","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00076","scoring_system":"epss","scoring_elements":"0.22756","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00076","scoring_system":"epss","scoring_elements":"0.22865","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00076","scoring_system":"epss","scoring_elements":"0.22849","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-26717"},{"reference_url":"https://github.com/openfun/richie","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/openfun/richie"},{"reference_url":"https://github.com/openfun/richie/commit/a1b5bbda3403d7debb466c303a32852925fcba5f","reference_id":"","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-26T19:10:20Z/"}],"url":"https://github.com/openfun/richie/commit/a1b5bbda3403d7debb466c303a32852925fcba5f"},{"reference_url":"https://github.com/Rickidevs/CVE-2026-26717","reference_id":"CVE-2026-26717","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-26T19:10:20Z/"}],"url":"https://github.com/Rickidevs/CVE-2026-26717"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26717","reference_id":"CVE-2026-26717","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26717"},{"reference_url":"https://medium.com/@ordogh/cve-2026-26717-hmac-timing-attack-in-openfun-richie-lms-f04377efe83d?postPublishedType=repub","reference_id":"CVE-2026-26717-HMAC-TIMING-ATTACK-IN-OPENFUN-RICHIE-LMS-F04377EFE83D?POSTPUBLISHEDTYPE=REPUB","reference_type":"","scores":[{"value":"4.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-26T19:10:20Z/"}],"url":"https://medium.com/@ordogh/cve-2026-26717-hmac-timing-attack-in-openfun-richie-lms-f04377efe83d?postPublishedType=repub"},{"reference_url":"https://github.com/advisories/GHSA-xjhr-fm27-4hmx","reference_id":"GHSA-xjhr-fm27-4hmx","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-xjhr-fm27-4hmx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/74293?format=json","purl":"pkg:pypi/richie@3.3.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/richie@3.3.0"}],"aliases":["CVE-2026-26717","GHSA-xjhr-fm27-4hmx"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-9pnc-3bx1-p7b1"}],"fixing_vulnerabilities":[],"risk_score":"3.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/richie@2.7.0"}