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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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24 advisories

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Nodemailer addressparser: O(n^2) on comment-joined addresses enables a remote DoS (reachable via mailparser) High
CVE-2026-90776 was published for nodemailer (npm) Sep 30, 2026
mmadersbacher Credited to mmadersbacher
Nodemailer: Quadratic backtracking in the addressparser free-text fallback allows remote denial of service High
GHSA-v53p-9fqp-m79j was published for nodemailer (npm) Sep 29, 2026
elysia has Inefficient Algorithmic Complexity and Interpretation Conflict High
CVE-2026-56669 was published for elysia (npm) Sep 23, 2026
jviide Credited to jviide
Duplicate Advisory: Nodemailer addressparser: O(n^2) on comment-joined addresses enables a remote DoS (reachable via mailparser) High
GHSA-vm5r-23w9-m8hx was published for nodemailer (npm) Sep 13, 2026 • withdrawn
Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list High
GHSA-2x7j-588g-ccc2 was published for nodemailer (npm) Sep 8, 2026
e1abrador Credited to e1abrador
js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources High
CVE-2026-84375 was published for js-yaml (npm) Sep 8, 2026
xmldom: Quadratic-time attribute deduplication High
CVE-2026-83613 was published for @xmldom/xmldom (npm) Sep 8, 2026
karfau Credited to karfau
xmldom: Quadratic-time parsing via the malformed-input recovery path — `parseElementStartPart` re-scan and `normalize()` adjacent-text merge High
CVE-2026-83614 was published for @xmldom/xmldom (npm) Sep 8, 2026
karfau Credited to karfau and Solan23 Solan23 Solan23
JS-YAML: Quadratic CPU consumption in !!omap resolution (3.x and 4.x) — CVE-2026-59870 fix not backported High
GHSA-5p4m-2wfm-xmqj was published for js-yaml (npm) Aug 6, 2026
0xsharz Credited to 0xsharz
Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation High
CVE-2026-71321 was published for nuxt (npm) Aug 5, 2026
dinhvaren Credited to dinhvaren
Shescape: Quadratic-time denial of service in the flag-protection High
CVE-2026-73413 was published for shescape (npm) Jul 24, 2026
oran-s Credited to oran-s and ericcornelissen ericcornelissen ericcornelissen
js-yaml: Exponential parsing time in flow collections leads to denial of service High
CVE-2026-73643 was published for js-yaml (npm) Jul 24, 2026
lissy93 Credited to lissy93
React Router: Unauthenticated Denial of Service via Inefficient Route Matching High
CVE-2026-55685 was published for react-router (npm) Jul 24, 2026
dinhvaren Credited to dinhvaren
linkify-it: Quadratic-complexity DoS via the `mailto:` validator scan-loop on attacker text High
CVE-2026-59887 was published for linkify-it (npm) Jul 21, 2026
bibu123456 Credited to bibu123456 and Kayiz-PT Kayiz-PT Kayiz-PT
Immutable: Hash-collision algorithmic complexity denial of service in Immutable.Map/Set High
CVE-2026-59880 was published for immutable (npm) Jul 21, 2026
nvth Credited to nvth, 36degrees, jdeniau, chintan-ladani-coherent, ravali-ch15, and domcleal 36degrees 36degrees
jdeniau jdeniau chintan-ladani-coherent chintan-ladani-coherent ravali-ch15 ravali-ch15 domcleal domcleal
shell-quote: Quadratic-complexity Denial of Service in `parse()` (CWE-407) High
CVE-2026-13311 was published for shell-quote (npm) Jul 20, 2026
bibu123456 Credited to bibu123456, Kayiz-PT, and ljharb Kayiz-PT Kayiz-PT
ljharb ljharb
js-yaml: YAML merge-key chains can force quadratic CPU consumption High
CVE-2026-59869 was published for js-yaml (npm) Jul 20, 2026
mazze93 Credited to mazze93
brace-expansion: DoS via exponential-time expansion of consecutive non-expanding {} groups High
CVE-2026-13149 was published for brace-expansion (npm) Jul 20, 2026
bnbdr Credited to bnbdr, ljharb, and juliangruber ljharb ljharb
juliangruber juliangruber
@conform-to/dom parseSubmission vulnerable to CPU exhaustion when parsing many unique form fields High
CVE-2026-49250 was published for @conform-to/dom (npm) Jul 2, 2026
jviide Credited to jviide
js-toml vulnerable to CPU exhaustion via O(n^2) BigInt construction on radix-prefixed integer literals High
CVE-2026-49293 was published for js-toml (npm) Jun 26, 2026
tonghuaroot Credited to tonghuaroot and PROVA-bingrrr PROVA-bingrrr PROVA-bingrrr
parse-server: Denial of service via exponential-time processing of deeply nested query operators High
GHSA-cgxm-vr2f-6fj8 was published for parse-server (npm) Jun 19, 2026
sajdakabir Credited to sajdakabir, mtrezza, zerotrail-ai, and immadsahin mtrezza mtrezza
zerotrail-ai zerotrail-ai immadsahin immadsahin
Pretext: Algorithmic Complexity (DoS) in the text analysis phase High
GHSA-5478-66c3-rhxr was published for @chenglou/pretext (npm) Apr 8, 2026
NapongiZero Credited to NapongiZero
parse-server has GraphQL complexity validator exponential fragment traversal DoS High
CVE-2026-34573 was published for parse-server (npm) Mar 31, 2026
bugbunny-research Credited to bugbunny-research and mtrezza mtrezza mtrezza
minimatch has ReDoS: matchOne() combinatorial backtracking via multiple non-adjacent GLOBSTAR segments High
CVE-2026-27903 was published for minimatch (npm) Feb 26, 2026
dolevmiz1 Credited to dolevmiz1
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