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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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104
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4,450
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1,090
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13
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1,134
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1,509
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264
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3,510
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1,321 advisories

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markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations Moderate
CVE-2026-48988 was published for markdown-it (npm) Jun 15, 2026
tndud042713 Credited to tndud042713
python-multipart: Quadratic-time querystring parsing with semicolon separators causes CPU denial of service High
CVE-2026-53539 was published for python-multipart (pip) Jun 15, 2026
maxisbey Credited to maxisbey
UAParser.js: Unbounded `Sec-CH-UA-Model` parsing can trigger ReDoS in `withClientHints()` Moderate
CVE-2026-48125 was published for ua-parser-js (npm) Jun 15, 2026
sondt99 Credited to sondt99
Microsoft Security Advisory CVE-2026-45591 – ASP.NET Core Denial of Service Vulnerability High
CVE-2026-45591 was published for Microsoft.AspNetCore.App.Runtime.linux-x64 (NuGet) Jun 15, 2026
PyJWT: Unauthenticated DoS via unbounded Base64URL decoding of unused payload segment in b64=false detached JWS Moderate
CVE-2026-48525 was published for pyjwt (pip) Jun 15, 2026
thesmartshadow Credited to thesmartshadow
@angular/common: Denial of Service (DoS) via OOM in Date Formatting (formatDate) High
CVE-2026-54268 was published for @angular/common (npm) Jun 15, 2026
JeanMeche Credited to JeanMeche, alan-agius4, SkyZeroZx, and josephperrott alan-agius4 alan-agius4
SkyZeroZx SkyZeroZx josephperrott josephperrott
@angular/common: Denial of Service (DoS) via OOM in Number Formatting (digitsInfo) High
CVE-2026-50171 was published for @angular/common (npm) Jun 15, 2026
alan-agius4 Credited to alan-agius4, JeanMeche, AndrewKushnir, and josephperrott JeanMeche JeanMeche
AndrewKushnir AndrewKushnir josephperrott josephperrott
ws: Memory exhaustion DoS from tiny fragments and data chunks High
CVE-2026-48779 was published for ws (npm) Jun 15, 2026
Nadav0077 Credited to Nadav0077
File Browser has a DoS Vulnerability via Public Login API High
CVE-2026-54092 was published for github.com/filebrowser/filebrowser (Go) Jun 12, 2026
AshrafIbrahim03 Credited to AshrafIbrahim03
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
SwiftNIO NIOHTTP1: HTTPDecoder accepts unbounded HTTP/1 header blocks, enabling remote DoS High
CVE-2026-28980 was published for github.com/apple/swift-nio (Swift) Jun 12, 2026
Joannis Credited to Joannis
Arc: Unauthenticated access to Go debug pprof endpoints leaks runtime state and enables CPU-burn DoS High
CVE-2026-48050 was published for github.com/basekick-labs/arc (Go) Jun 11, 2026
NeuroWinter Credited to NeuroWinter
python-zeroconf: Unbounded TC-deferred queue allows LAN-local memory exhaustion via spoofed-source flood Moderate
CVE-2026-48045 was published for zeroconf (pip) Jun 11, 2026
netty-codec-http2: ByteBuf Reference-Count Leak in DelegatingDecompressorFrameListener Leads to Memory Exhaustion Moderate
CVE-2026-48043 was published for io.netty:netty-codec-http2 (Maven) Jun 11, 2026
@grpc/grpc-js: An incoming malformed compressed message can cause a client or server crash High
CVE-2026-48069 was published for @grpc/grpc-js (npm) Jun 11, 2026
joi has an uncaught RangeError on deeply nested input through recursive `link()` schemas Moderate
CVE-2026-48038 was published for joi (npm) Jun 11, 2026
kexwin Credited to kexwin
Acknowledgement extension out of memory High
CVE-2025-53114 was published for org.cometd.java:cometd-java-server-common (Maven) Jun 10, 2026
cosimo Credited to cosimo
Puma PROXY Protocol v1 Parser Allows Remote Memory Exhaustion High
CVE-2026-47736 was published for puma (RubyGems) Jun 8, 2026
Pirikara Credited to Pirikara
Dulwich has unbounded memory allocation in receive-pack from crafted thin packs Moderate
CVE-2026-47734 was published for dulwich (pip) Jun 8, 2026
jelmer Credited to jelmer
Netty HTTP/2: Advertised MAX_CONCURRENT_STREAMS are not enforced Moderate
CVE-2026-47244 was published for io.netty:netty-codec-http2 (Maven) Jun 8, 2026
chrisvest Credited to chrisvest
Netty has a Vulnerable Default Configuration Which Leads to Denial of Service via Unbounded HTTP/3 Header Size High
CVE-2026-44892 was published for io.netty:netty-codec-http3 (Maven) Jun 8, 2026
violetagg Credited to violetagg
Netty has Unbounded Direct Memory Consumption in its RedisDecoder High
CVE-2026-44890 was published for io.netty:netty-codec-redis (Maven) Jun 8, 2026
violetagg Credited to violetagg
Netty: Memory Exhaustion in RedisArrayAggregator due to Deeply Nested Arrays High
CVE-2026-44250 was published for io.netty:netty-codec-redis (Maven) Jun 8, 2026
violetagg Credited to violetagg
Routinator crashes when encountering maliciously crafted RRDP XML files High
CVE-2026-49235 was published for routinator (Rust) Jun 8, 2026
Bugsink: DOS using large numbers of event tags Moderate
CVE-2026-53954 was published for bugsink (pip) Jun 5, 2026
seankohjs Credited to seankohjs
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