The vulnerability of the validate_timestamp_and_nonce() function in the online training platform Open edX Platform allows attackers to circumvent security restrictions and gain unauthorized access to protected information.
🗓️ 04 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | CVE-2026-53636 | 2 Sep 202616:54 | – | cve |
 | CVE-2026-53636 Open edX LTI OAuth Replay Attack | 2 Sep 202616:54 | – | cvelist |
 | EUVD-2026-70222 | 2 Sep 202616:54 | – | euvd |
 | CVE-2026-53636 | 2 Sep 202617:17 | – | nvd |
 | PT-2026-84818 | 2 Sep 202600:00 | – | ptsecurity |
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04 Sep 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 27.1
CVSS 38
EPSS0.00173