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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.

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3 advisories

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Synapse's invalid device keys degrade federation functionality Moderate
CVE-2025-61672 was published for matrix-synapse (pip) Oct 8, 2025
dkasak Credited to dkasak
Denial of service attack due to invalid JSON High
CVE-2020-26890 was published for matrix-synapse (pip) Nov 24, 2020
dkasak Credited to dkasak
Cross-site scripting (XSS) vulnerability in the fallback authentication endpoint Moderate
CVE-2020-26891 was published for matrix-synapse (pip) Oct 16, 2020
dkasak Credited to dkasak
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