Skip to content

GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

Filter advisories

Unreviewed advisories

Malware advisories

CC-BY-4.0 License
Language support
About GitHub Advisory Database
Filter advisories

Filter advisories

GitHub reviewed advisories
All reviewed
5,000+
Composer
5,000+
Erlang
122
GitHub Actions
56
Go
5,000+
Maven
5,000+
npm
5,000+
NuGet
1,186
pip
5,000+
Pub
14
RubyGems
1,161
Rust
1,598
Swift
64
Unreviewed advisories
All unreviewed
5,000+
Malware advisories
All malware
5,000+
Composer
2
Go
20
Maven
2
npm
5,000+
NuGet
264
pip
5,000+
RubyGems
3,579
Rust
21

16 advisories

Loading
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
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 (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
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
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
Hono: Algorithmic Complexity DoS in Language Middleware Moderate
CVE-2026-71848 was published for hono (npm) Aug 7, 2026
decode-uri-component: Denial of service via exponential decoding of malformed percent-encoded input Moderate
CVE-2026-45822 was published for decode-uri-component (npm) Aug 31, 2026
bnbdr Credited to bnbdr
stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS) Moderate
CVE-2026-71429 was published for stream-json (npm) Sep 3, 2026
ataberk-xyz Credited to ataberk-xyz
js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources Moderate
GHSA-r3ph-w7gj-g6xm was published for js-yaml (npm) Sep 29, 2026
markdown-it linkify: true has two quadratic paths, so a few hundred KB of markdown blocks the event loop for tens of seconds Moderate
GHSA-253c-mchw-3w2r was published for markdown-it (npm) Sep 29, 2026
NotAFlightRisk Credited to NotAFlightRisk and lissy93 lissy93 lissy93
brace-expansion: Quadratic-time expansion of the `{a},b}` rewrite causes CPU denial of service Moderate
CVE-2026-102277 was published for brace-expansion (npm) Sep 29, 2026
G-Rath Credited to G-Rath and katzj katzj katzj
devalue: Residual sparse-array CPU amplification in uneval Moderate
GHSA-hx4r-w6wj-j8fg was published for devalue (npm) Oct 1, 2026
elliott-with-the-longest-name-on-github Credited to elliott-with-the-longest-name-on-github
stream-json: JSONC parser and verifier re-scan the whole accumulated comment on every input chunk Moderate
CVE-2026-104182 was published for stream-json (npm) Oct 5, 2026
NotAFlightRisk Credited to NotAFlightRisk
PostCSS: Quadratic complexity in flat selector parsing allows CPU exhaustion Moderate
CVE-2026-104844 was published for postcss-selector-parser (npm) Oct 5, 2026
smol-toml: Quadratic-time parse() from parseKey rescanning to end of document on each key line Moderate
GHSA-r4xh-jqrq-34v2 was published for smol-toml (npm) Oct 5, 2026
NotAFlightRisk Credited to NotAFlightRisk
msgpack5: Quadratic parsing in the streaming decoder Moderate
CVE-2026-107297 was published for msgpack5 (npm) Oct 8, 2026
SWIFI-AI Credited to SWIFI-AI
ProTip! Advisories are also available from the GraphQL API
CC-BY-4.0 License
Language support
About GitHub Advisory Database