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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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23 advisories

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Next.js: Denial of Service in the Image Optimization API using SVGs Moderate
CVE-2026-64644 was published for next (npm) Jul 22, 2026
idealinsane Credited to idealinsane
js-yaml: YAML merge-key chains can force quadratic CPU consumption in js-yaml Moderate
CVE-2026-59868 was published for js-yaml (npm) Jul 20, 2026
mazze93 Credited to mazze93
js-yaml: Quadratic-complexity (O(n^2)) DoS via !!omap tag in YAML11_SCHEMA Moderate
CVE-2026-59870 was published for js-yaml (npm) Jul 20, 2026
usama0x01 Credited to usama0x01
MessagePack-CSharp: InterfaceLookupFormatter bypasses collision-resistant comparer settings Moderate
CVE-2026-48516 was published for MessagePack (NuGet) Jun 25, 2026
AArnott Credited to AArnott
MessagePack-CSharp: ExpandoObject formatter can perform quadratic insertion work on untrusted maps Moderate
CVE-2026-48511 was published for MessagePack (NuGet) Jun 25, 2026
AArnott Credited to AArnott
py7zr: O(n^2) algorithmic complexity DoS in PackInfo._read() Moderate
CVE-2026-55206 was published for py7zr (pip) Jun 19, 2026
0xHunSec Credited to 0xHunSec
pypdf: Inefficient decoding of FlateDecode PNG predictor streams Moderate
CVE-2026-49460 was published for pypdf (pip) Jun 16, 2026
manop55555 Credited to manop55555 and stefan6419846 stefan6419846 stefan6419846
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
JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases Moderate
CVE-2026-53550 was published for js-yaml (npm) Jun 15, 2026
0xbughunter Credited to 0xbughunter, soren121, mazze93, G-Rath, dargmuesli, and omgovich soren121 soren121
mazze93 mazze93 G-Rath G-Rath dargmuesli dargmuesli omgovich omgovich
ImageMagick: Policy Bypass in MNG coder could Moderate
CVE-2026-45664 was published for Magick.NET-Q16-AnyCPU (NuGet) May 18, 2026
pucagit Credited to pucagit
hickory-proto vulnerable to CPU exhaustion during message encoding due to O(n²) name compression Moderate
GHSA-q2qq-hmj6-3wpp was published for hickory-proto (Rust) May 7, 2026
qifan-sailboat Credited to qifan-sailboat
graphql-php is affected by a Denial of Service via quadratic complexity in OverlappingFieldsCanBeMerged validation Moderate
CVE-2026-40476 was published for webonyx/graphql-php (Composer) Apr 14, 2026
Vikunja has Algorithmic Complexity DoS in Repeating Task Handler Moderate
CVE-2026-35599 was published for code.vikunja.io/api (Go) Apr 10, 2026
adrgs Credited to adrgs and aisafe-bot aisafe-bot aisafe-bot
Django has potential DoS via MultiPartParser through crafted multipart uploads Moderate
CVE-2026-33033 was published for Django (pip) Apr 7, 2026
pypdf has inefficient decoding of array-based streams Moderate
CVE-2026-33123 was published for pypdf (pip) Mar 18, 2026
kule500 Credited to kule500 and stefan6419846 stefan6419846 stefan6419846
pypdf vulnerable to inefficient decoding of ASCIIHexDecode streams Moderate
CVE-2026-28804 was published for pypdf (pip) Mar 2, 2026
kule500 Credited to kule500 and stefan6419846 stefan6419846 stefan6419846
golang.org/x/net/html has a Quadratic Parsing Complexity issue Moderate
CVE-2025-47911 was published for golang.org/x/net/html (Go) Feb 12, 2026
Django is vulnerable to DoS via XML serializer text extraction Moderate
CVE-2025-64460 was published for Django (pip) Dec 2, 2025
Netty QUIC hash collision DoS attack Moderate
CVE-2025-29908 was published for io.netty.incubator:netty-incubator-codec-quic (Maven) Mar 31, 2025
Kwik hash collision vulnerability Moderate
CVE-2025-23020 was published for tech.kwik:kwik (Maven) Feb 20, 2025
Several quadratic complexity bugs may lead to denial of service in Commonmarker Moderate
GHSA-7vh7-fw88-wj87 was published for commonmarker (RubyGems) Aug 8, 2023
PyPDF2 quadratic runtime with malformed PDF missing xref marker Moderate
CVE-2023-36810 was published for PyPDF2 (pip) Jun 30, 2023
Inefficient Algorithmic Complexity in Apache Santuario XML Security Moderate
CVE-2013-2172 was published for org.apache.santuario:xmlsec (Maven) May 13, 2022
MarkLee131 Credited to MarkLee131
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