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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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30 advisories

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websocket-driver: Memory exhaustion in HTTP header parser Moderate
CVE-2026-54465 was published for websocket-driver (RubyGems) Jul 15, 2026
pranjalithakur Credited to pranjalithakur
websocket-driver: Memory exhaustion via abuse of protocol length headers Moderate
CVE-2026-54463 was published for websocket-driver (RubyGems) Jul 15, 2026
pranjalithakur Credited to pranjalithakur
Rack's multipart byte range processing allows denial of service via excessive overlapping ranges Moderate
CVE-2026-34826 was published for rack (RubyGems) Apr 2, 2026
orenyomtov Credited to orenyomtov, jeremyevans, and ioquatix jeremyevans jeremyevans
ioquatix ioquatix
Rails Active Support has a possible DoS vulnerability in its number helpers Moderate
CVE-2026-33176 was published for activesupport (RubyGems) Mar 23, 2026
Rails Active Support has a possible ReDoS vulnerability in number_to_delimited Moderate
CVE-2026-33169 was published for activesupport (RubyGems) Mar 23, 2026
ch4n3-yoon Credited to ch4n3-yoon
Ruby SAML DOS vulnerability with large SAML response Moderate
CVE-2025-54572 was published for ruby-saml (RubyGems) Jul 30, 2025
Yuuki77 Credited to Yuuki77 and dblessing dblessing dblessing
resolv vulnerable to DoS via insufficient DNS domain name length validation Moderate
CVE-2025-24294 was published for resolv (RubyGems) Jul 15, 2025
net-imap rubygem vulnerable to possible DoS by memory exhaustion Moderate
CVE-2025-43857 was published for net-imap (RubyGems) Apr 28, 2025
Masamuneee Credited to Masamuneee and nevans nevans nevans
CGI has Denial of Service (DoS) potential in Cookie.parse Moderate
CVE-2025-27219 was published for cgi (RubyGems) Mar 3, 2025
Possible DoS by memory exhaustion in net-imap Moderate
CVE-2025-25186 was published for net-imap (RubyGems) Feb 10, 2025
manunio Credited to manunio and nevans nevans nevans
fugit parse and parse_nat stall on lengthy input Moderate
CVE-2024-43380 was published for fugit (RubyGems) Aug 19, 2024
personnumber3377 Credited to personnumber3377 and bensheldon bensheldon bensheldon
REXML DoS vulnerability Moderate
CVE-2024-41946 was published for rexml (RubyGems) Aug 2, 2024
naitoh Credited to naitoh
REXML DoS vulnerability Moderate
CVE-2024-41123 was published for rexml (RubyGems) Aug 1, 2024
REXML denial of service vulnerability Moderate
CVE-2024-39908 was published for rexml (RubyGems) Jul 16, 2024
REXML contains a denial of service vulnerability Moderate
CVE-2024-35176 was published for rexml (RubyGems) May 16, 2024
memory leak flaw was found in ruby-magick Moderate
CVE-2023-5349 was published for rmagick (RubyGems) Oct 30, 2023
sidekiq Denial of Service vulnerability Moderate
CVE-2023-26141 was published for sidekiq (RubyGems) Sep 14, 2023
wwahammy Credited to wwahammy, kflavin, and martingregoire kflavin kflavin
martingregoire martingregoire
unpoly-rails Denial of Service vulnerability Moderate
CVE-2023-28846 was published for unpoly-rails (RubyGems) Mar 30, 2023
codener Credited to codener, triskweline, moritz-makandra, and eheinle-mak triskweline triskweline
moritz-makandra moritz-makandra eheinle-mak eheinle-mak
Several quadratic complexity bugs may lead to denial of service in Commonmarker Moderate
GHSA-636f-xm5j-pj9m was published for commonmarker (RubyGems) Jan 24, 2023
Unbounded resource exhaustion in cmark-gfm autolink extension may lead to denial of service Moderate
GHSA-4qw4-jpp4-8gvp was published for commonmarker (RubyGems) Sep 21, 2022
Rack Gem Subject to Denial of Service via Hash Collisions Moderate
CVE-2011-5036 was published for org.jruby:jruby-parent (RubyGems) May 17, 2022
RubyGems Regular Expression Denial of Service vulnerability Moderate
CVE-2013-4287 was published for rubygems-update (RubyGems) May 14, 2022
Regular Expression Denial of Service (ReDoS) in lodash Moderate
CVE-2020-28500 was published for lodash (RubyGems) Jan 6, 2022
mitchell-codecov Credited to mitchell-codecov, nitaiapiiro, DmitriyLewen, jkmartindale, G-Rath, and levpachmanov nitaiapiiro nitaiapiiro
DmitriyLewen DmitriyLewen jkmartindale jkmartindale G-Rath G-Rath levpachmanov levpachmanov
ReDoS vulnerability in parser_apache2 Moderate
CVE-2021-41186 was published for fluentd (RubyGems) Nov 1, 2021
tdunlap607 Credited to tdunlap607
Potential Denial-of-Service in bindata Moderate
CVE-2021-32823 was published for bindata (RubyGems) Jun 23, 2021
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