CVE-2026-102577Medium· 4.3▾ SunlitA flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 30.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
Last analysed / modified upstream
A flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker can induce the server to make requests to restricted destinations, leading to Server-Side Request Forgery (SSRF).
moodle < 4.5.13moodle >= 5.0.0, < 5.0.9moodle >= 5.1.0, < 5.1.6moodle >= 5.2.0, < 5.2.2Upgrade past the affected range:
moodle 5.2.2Connected by shared product, vendor, weakness, or advisory.
CVE-2026-119554Medium· 5.9Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 SQL Injection via enrol_database Course idnumber
CVE-2026-119555Medium· 4.3Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Information Disclosure via core_grades_get_feedback
CVE-2026-102581Medium· 4.6A flaw was found in Moodle
CVE-2026-102579Medium· 4.3A flaw was found in Moodle
CVE-2026-102578Medium· 5.5A flaw was found in Moodle
CVE-2026-102585Medium· 4.3A flaw was found in Moodle