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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

10 advisories

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sondt99 Credited to sondt99 and dungNHVhust dungNHVhust dungNHVhust
Tornado has out-of-bounds memory access via C extension Low
CVE-2026-49854 was published for tornado (pip) Jun 12, 2026
sondt99 Credited to sondt99
sondt99 Credited to sondt99 and stefan6419846 stefan6419846 stefan6419846
pypdf: Possible large memory usage for large offsets for layout mode text Moderate
CVE-2026-48155 was published for pypdf (pip) Jun 12, 2026
sondt99 Credited to sondt99 and stefan6419846 stefan6419846 stefan6419846
Nezha has cross-site GET request that can trigger stored cron commands on a victim's agents High
CVE-2026-49396 was published for github.com/nezhahq/nezha (Go) Jun 10, 2026
sondt99 Credited to sondt99
sondt99 Credited to sondt99
Nezha's authenticated agents can forge service-monitor results for other users' services High
CVE-2026-48119 was published for github.com/nezhahq/nezha (Go) Jun 1, 2026
sondt99 Credited to sondt99
Nezha's authenticated DDNS webhook configuration allows blind SSRF from the dashboard host Moderate
CVE-2026-47268 was published for github.com/nezhahq/nezha (Go) May 29, 2026
sondt99 Credited to sondt99
Nezha Monitoring: Nezha WebSocket server stream discloses cross-tenant server telemetry to authenticated members Moderate
CVE-2026-47124 was published for github.com/nezhahq/nezha (Go) May 23, 2026
sondt99 Credited to sondt99
9router: Unauthenticated Remote Code Execution via unprotected MCP custom plugin routes Critical
CVE-2026-46339 was published for 9router (npm) May 19, 2026
sondt99 Credited to sondt99
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