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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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92 advisories

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OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender Moderate
GHSA-ffq5-qpvf-xq7x was published for openc3 (RubyGems) Apr 22, 2026
ctrlsill Credited to ctrlsill
Decidim has a cross-site scripting (XSS) in user name Critical
CVE-2026-23891 was published for decidim-core (RubyGems) Apr 13, 2026
cyberschnaps Credited to cyberschnaps
Rails Active Support has a possible XSS vulnerability in SafeBuffer#% Moderate
CVE-2026-33170 was published for activesupport (RubyGems) Mar 23, 2026
ch4n3-yoon Credited to ch4n3-yoon
Trix is vulnerable to XSS through JSON deserialization bypass in drag-and-drop (Level0InputController) Low
GHSA-53p3-c7vp-4mcc was published for action_text-trix (RubyGems) Mar 29, 2026
Loofah has improper detection of disallowed URIs via `allowed_uri?` Low
GHSA-2j22-pr5w-6gq8 was published for loofah (RubyGems) Mar 26, 2026
Rails has a possible XSS vulnerability in its Action Pack debug exceptions Low
CVE-2026-33167 was published for actionpack (RubyGems) Mar 23, 2026
Rails has a possible XSS vulnerability in its Action View tag helpers Low
CVE-2026-33168 was published for actionview (RubyGems) Mar 23, 2026
Avo has a XSS vulnerability on `return_to` param Moderate
CVE-2026-33209 was published for avo (RubyGems) Mar 18, 2026
timwis Credited to timwis
Cross-site scripting (XSS) in the dynamic file uploads Moderate
CVE-2023-51447 was published for decidim (RubyGems) Feb 20, 2024
ctrgrb Credited to ctrgrb and ahukkanen ahukkanen ahukkanen
Trix has a Stored XSS vulnerability through serialized attributes Moderate
GHSA-qmpg-8xg6-ph5q was published for action_text-trix (RubyGems) Mar 12, 2026
Improper detection of disallowed URIs by Loofah `allowed_uri?` Low
GHSA-46fp-8f5p-pf2m was published for loofah (RubyGems) Mar 18, 2026
YARD's default template vulnerable to Cross-site Scripting in generated frames.html Moderate
CVE-2024-27285 was published for yard (RubyGems) Feb 28, 2024
avivkeller Credited to avivkeller
Rails has possible XSS Vulnerability in Action Controller Moderate
CVE-2024-26143 was published for actionpack (RubyGems) Feb 27, 2024
ooooooo-q Credited to ooooooo-q, yoshizawa-masatoshi, postmodern, and stdedos yoshizawa-masatoshi yoshizawa-masatoshi
postmodern postmodern stdedos stdedos
Stored XSS in Rack::Directory via javascript: filenames rendered into anchor href Moderate
CVE-2026-25500 was published for rack (RubyGems) Feb 17, 2026
thesmartshadow Credited to thesmartshadow, jeremyevans, and ioquatix jeremyevans jeremyevans
ioquatix ioquatix
Phlex XSS protection bypass via attribute splatting, dynamic tags, and href values High
GHSA-w67g-2h6v-vjgq was published for phlex (RubyGems) Feb 6, 2026
Duplicate Advisory: ProsemirrorToHtml has a Cross-Site Scripting (XSS) vulnerability through unescaped HTML attribute values High
GHSA-4249-gjr8-jpq3 was published for prosemirror_to_html (RubyGems) Nov 13, 2025 • withdrawn
Cross-Site Scripting (XSS) vulnerability through unescaped HTML attribute values High
CVE-2025-64501 was published for prosemirror_to_html (RubyGems) Nov 6, 2025
polypixeldev Credited to polypixeldev, Luke-Oldenburg, Spone, and 9021007 Luke-Oldenburg Luke-Oldenburg
Spone Spone 9021007 9021007
Trix has a stored XSS vulnerability through its attachment attribute Moderate
GHSA-g9jg-w8vm-g96v was published for action_text-trix (RubyGems) Dec 31, 2025
Bootstrap Cross-site Scripting vulnerability Moderate
CVE-2018-14041 was published for bootstrap (RubyGems) Sep 13, 2018
jenhae Credited to jenhae
Duplicate Advisory: ProsemirrorToHtml has a Cross-Site Scripting (XSS) vulnerability through unescaped HTML attribute values High
GHSA-vfpf-xmwh-8m65 was published for prosemirror_to_html (RubyGems) Nov 7, 2025 • withdrawn
Possible XSS vulnerability with certain configurations of rails-html-sanitizer Moderate
CVE-2022-23520 was published for rails-html-sanitizer (RubyGems) Dec 13, 2022
Possible XSS vulnerability with certain configurations of rails-html-sanitizer Moderate
CVE-2022-23519 was published for rails-html-sanitizer (RubyGems) Dec 13, 2022
Improper neutralization of data URIs may allow XSS in rails-html-sanitizer Moderate
CVE-2022-23518 was published for rails-html-sanitizer (RubyGems) Dec 13, 2022
Improper neutralization of data URIs may allow XSS in Loofah Moderate
CVE-2022-23515 was published for loofah (RubyGems) Dec 13, 2022
Withdrawn Advisory: Bootstrap Cross-Site Scripting (XSS) vulnerability Moderate
CVE-2024-6531 was published for bootstrap (RubyGems) Jul 11, 2024 • withdrawn
alexeyNeklesa-idt Credited to alexeyNeklesa-idt, metametadata, and eoftedal metametadata metametadata
eoftedal eoftedal
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