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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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113 advisories

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pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter) High
CVE-2026-59935 was published for pypdf (pip) Jul 23, 2026
koltiradw Credited to koltiradw and stefan6419846 stefan6419846 stefan6419846
pypdf: Possible infinite loop for not terminated inline images High
CVE-2026-59936 was published for pypdf (pip) Jul 23, 2026
koltiradw Credited to koltiradw and stefan6419846 stefan6419846 stefan6419846
PHPSpreadsheet: XLS/OLE sector-chain self-loop causes memory exhaustion High
CVE-2026-59933 was published for phpoffice/phpspreadsheet (Composer) Jul 23, 2026
sondt99 Credited to sondt99
Netty: [Bzip2Decoder] Infinite Loop in RLE State Machine Leads to Event-Loop Thread Hang High
CVE-2026-59901 was published for io.netty:netty-codec (Maven) Jul 22, 2026
Immutable.js `List` 32-bit trie overflow → unrecoverable DoS High
CVE-2026-59879 was published for immutable (npm) Jul 21, 2026
mateuszismyname Credited to mateuszismyname
node-tar: Negative tar entry size causes infinite loop in archive replace High
CVE-2026-59874 was published for tar (npm) Jul 20, 2026
Jvr2022 Credited to Jvr2022
json_repair: Circular JSON Schema `$ref` causes unbounded CPU DoS High
GHSA-xf7x-x43h-rpqh was published for json-repair (pip) Jul 13, 2026
Hackney has an infinite loop on non-token byte at start of an Alt-Svc entry High
CVE-2026-47066 was published for hackney (Erlang) Jun 26, 2026
PJUllrich Credited to PJUllrich and maennchen maennchen maennchen
Concurrent Ruby : `AtomicReference#update` livelocks when the stored value is `Float::NAN` High
CVE-2026-54904 was published for concurrent-ruby (RubyGems) Jun 19, 2026
pranjalithakur Credited to pranjalithakur
CoreWCF: Pre-authentication infinite-loop CPU exhaustion in CoreWCF net.tcp / net.pipe / net.uds framing handshake High
CVE-2026-54772 was published for CoreWCF.NetFramingBase (NuGet) Jun 19, 2026
OpenStack Swift: s3api middleware enters an infinite loop when processing a truncated aws-chunked PUT request body High
CVE-2026-49017 was published for swift (pip) May 27, 2026
Dasel: Denial of service in dasel selector lexer due to infinite loop on unterminated regex literal High
CVE-2026-46378 was published for github.com/tomwright/dasel/v3 (Go) May 19, 2026
kq5y Credited to kq5y
Bandit: Unauthenticated DoS via chunked request trailers in Bandit HTTP/1 decoder High
CVE-2026-39806 was published for bandit (Erlang) May 19, 2026
PJUllrich Credited to PJUllrich, mtrudel, and maennchen mtrudel mtrudel
maennchen maennchen
ImageMagick: Infinite Loop in the MIFF decoder can lead to CPU exhaustion High
CVE-2026-46522 was published for Magick.NET-Q16-AnyCPU (NuGet) May 18, 2026
bl4cksku11 Credited to bl4cksku11
Microsoft Security Advisory CVE-2026-42899 – ASP.NET Core Denial of Service Vulnerability High
CVE-2026-42899 was published for Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet) May 18, 2026
hamayanhamayan Credited to hamayanhamayan
iskorotkov/avro: CPU Exhaustion in Decoder High
CVE-2026-46385 was published for github.com/iskorotkov/avro/v2 (Go) May 18, 2026
klajok Credited to klajok
hickory-proto: NSEC3 closest-encloser proof validation enters unbounded loop on cross-zone responses High
GHSA-3v94-mw7p-v465 was published for hickory-net (Rust) May 7, 2026
Snappier has an infinite loop during SnappyStream decompression with malformed framed input High
CVE-2026-44302 was published for Snappier (NuGet) May 6, 2026
pawlos Credited to pawlos
Marked Vulnerable to OOM Denial of Service via Infinite Recursion in marked Tokenizer High
CVE-2026-41680 was published for marked (npm) Apr 29, 2026
MaanVader Credited to MaanVader
Uncontrolled resource consumption and loop with unreachable exit condition in facil.io and downstream iodine ruby gem High
CVE-2026-41146 was published for iodine (RubyGems) Apr 14, 2026
michaelknap Credited to michaelknap
Microsoft Security Advisory CVE-2026-33116 – .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability High
CVE-2026-33116 was published for System.Security.Cryptography.Xml (NuGet) Apr 14, 2026
DylanW01 Credited to DylanW01, briandesarmo, and nicky-dilemmagroep briandesarmo briandesarmo
nicky-dilemmagroep nicky-dilemmagroep
netavark has incorrect error handling for malformed tcp packets High
CVE-2026-35406 was published for netavark (Rust) Apr 7, 2026
dkane01 Credited to dkane01
XPath: Boolean expression infinite loop leads to denial of service via CPU exhaustion High
CVE-2026-32287 was published for github.com/antchfx/xpath (Go) Mar 29, 2026
Forge has Denial of Service via Infinite Loop in BigInteger.modInverse() with Zero Input High
CVE-2026-33891 was published for node-forge (npm) Mar 26, 2026
Kr0emer Credited to Kr0emer
jsrsasign is vulnerable to DoS through Infinite Loop when processing zero or negative inputs High
CVE-2026-4598 was published for jsrsasign (npm) Mar 23, 2026
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