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frewsxcv/ruby-coverage-guided-fuzzer

scanned 2026-08-13 · git 3efa76e
2 of 6 checks flagged a security issue
🔴 Needs attention
Only 5 of 6 checks finished — treat this as provisional. Re-check ↻

Informational scan, not a security audit. How this is computed.

Leaked secrets✓Vulnerable dependencies45Known OSS vulnerabilities42Risky code patterns✓Malicious dependencies✓Project health—

Security checks

Leaked secrets — Gitleaksⓘ none found ✓

API keys, passwords or tokens committed into the repo.

Nothing found by this check. ✓

via Gitleaks v8.21.2 · MIT

Vulnerable dependencies — Trivyⓘ 45 found · 3 serious

Packages you depend on that have known security holes (CVEs).

  • Serious CVE-2019-11068 libxslt: xsltCheckRead and xsltCheckWrite routines security bypass by crafted URL
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-11068). Fix: Update that package to its patched version.
  • Serious CVE-2019-5477 A command injection vulnerability in Nokogiri v1.10.3 and earlier allo ...
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-5477). Fix: Update that package to its patched version.
  • Serious GHSA-353f-x4gh-cqq8 Nokogiri patches vendored libxml2 to resolve multiple CVEs
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-353f-x4gh-cqq8). Fix: Update that package to its patched version.
  • Worth fixing CVE-2018-14404 libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2018-14404). Fix: Update that package to its patched version.
  • Worth fixing CVE-2018-25032 zlib: A flaw found in zlib when compressing (not decompressing) certain inputs
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2018-25032). Fix: Update that package to its patched version.
  • Worth fixing CVE-2019-13118 libxslt: read of uninitialized stack data due to too narrow xsl:number instruction and an invalid character
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-13118). Fix: Update that package to its patched version.
  • Worth fixing CVE-2019-18197 libxslt: use after free in xsltCopyText in transform.c could lead to information disclosure
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-18197). Fix: Update that package to its patched version.
  • Worth fixing CVE-2019-5815 chromium-browser: Heap buffer overflow in Blink
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-5815). Fix: Update that package to its patched version.
  • Worth fixing CVE-2020-7595 libxml2: infinite loop in xmlStringLenDecodeEntities in some end-of-file situations
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2020-7595). Fix: Update that package to its patched version.
  • Worth fixing CVE-2021-30560 Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 a ...
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-30560). Fix: Update that package to its patched version.
  • Worth fixing CVE-2021-3517 libxml2: Heap-based buffer overflow in xmlEncodeEntitiesInternal() in entities.c
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-3517). Fix: Update that package to its patched version.
  • Worth fixing CVE-2021-3518 libxml2: Use-after-free in xmlXIncludeDoProcess() in xinclude.c
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-3518). Fix: Update that package to its patched version.
  • Worth fixing CVE-2021-41098 rubygem-nokogiri: XEE on JRuby
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-41098). Fix: Update that package to its patched version.
  • Worth fixing CVE-2022-24836 nokogiri: ReDoS in HTML encoding detection
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2022-24836). Fix: Update that package to its patched version.
  • Worth fixing CVE-2022-24839 nokogiri: Uncontrolled Resource Consumption in org.cyberneko.html (nokogiri fork)
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2022-24839). Fix: Update that package to its patched version.
  • Worth fixing CVE-2022-29181 rubygem-nokogiri: Improper Handling of Unexpected Data Type in Nokogiri
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2022-29181). Fix: Update that package to its patched version.
  • Worth fixing GHSA-7rrm-v45f-jp64 Update packaged dependency libxml2 from 2.9.10 to 2.9.12
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-7rrm-v45f-jp64). Fix: Update that package to its patched version.
  • Worth fixing GHSA-c4rq-3m3g-8wgx Nokogiri CSS selector tokenizer has regular expression backtracking
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-c4rq-3m3g-8wgx). Fix: Update that package to its patched version.
  • Worth fixing GHSA-cgx6-hpwq-fhv5 Integer Overflow or Wraparound in libxml2 affects Nokogiri
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-cgx6-hpwq-fhv5). Fix: Update that package to its patched version.
  • Worth fixing GHSA-fq42-c5rg-92c2 Vulnerable dependencies in Nokogiri
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-fq42-c5rg-92c2). Fix: Update that package to its patched version.
  • Worth fixing GHSA-gx8x-g87m-h5q6 Denial of Service (DoS) in Nokogiri on JRuby
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-gx8x-g87m-h5q6). Fix: Update that package to its patched version.
  • Worth fixing GHSA-mrxw-mxhj-p664 Nokogiri updates packaged libxslt to v1.1.43 to resolve multiple CVEs
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-mrxw-mxhj-p664). Fix: Update that package to its patched version.
  • Worth fixing GHSA-v6gp-9mmm-c6p5 Out-of-bounds Write in zlib affects Nokogiri
    Gemfile.lock
    A package you depend on has a known security hole (GHSA-v6gp-9mmm-c6p5). Fix: Update that package to its patched version.
  • Worth fixing CVE-2019-13117 libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-13117). Fix: Update that package to its patched version.
  • Worth fixing CVE-2021-3537 libxml2: NULL pointer dereference when post-validating mixed content parsed in recovery mode
    Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-3537). Fix: Update that package to its patched version.
… 20 more not shown

via Trivy v0.70.0 · Apache-2.0

Known OSS vulnerabilities — OSV-Scannerⓘ 42 found · 3 serious

Your dependencies cross-checked against the OSV vulnerability database.

  • Serious GHSA-353f-x4gh-cqq8 Nokogiri patches vendored libxml2 to resolve multiple CVEs
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Serious GHSA-cr5j-953j-xw5p Nokogiri Command Injection Vulnerability
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-5477). Fix: Update that package to its patched version.
  • Serious GHSA-qxcg-xjjg-66mj Nokogiri vulnerable to libxslt protection mechanism bypass
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-11068). Fix: Update that package to its patched version.
  • Worth fixing GHSA-242x-7cm6-4w8j Nokogiri affected by libxslt Use of Uninitialized Resource/Use After Free vulnerability
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-18197). Fix: Update that package to its patched version.
  • Worth fixing GHSA-286v-pcf5-25rc Nokogiri Implements libxml2 version vulnerable to null pointer dereferencing
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-3537). Fix: Update that package to its patched version.
  • Worth fixing GHSA-2rr5-8q37-2w7h Improper Restriction of XML External Entity Reference (XXE) in Nokogiri on JRuby
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-41098). Fix: Update that package to its patched version.
  • Worth fixing GHSA-4hm9-844j-jmxp Uninitialized read in Nokogiri gem
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-13117). Fix: Update that package to its patched version.
  • Worth fixing GHSA-59gp-qqm7-cw4j Nokogiri has vulnerable dependencies on libxml2 and libxslt
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-30560). Fix: Update that package to its patched version.
  • Worth fixing GHSA-5prr-v3j2-97mh Nokogiri: Possible Out-of-Bounds Read in `Nokogiri::XML::NodeSet#[]`
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2026-57235). Fix: Update that package to its patched version.
  • Worth fixing GHSA-6qvp-r6r3-9p7h Nokogiri NULL Pointer Dereference
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2018-14404). Fix: Update that package to its patched version.
  • Worth fixing GHSA-7553-jr98-vx47 libxml as used in Nokogiri has an infinite loop in a certain end-of-file situation
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2020-7595). Fix: Update that package to its patched version.
  • Worth fixing GHSA-c4rq-3m3g-8wgx Nokogiri CSS selector tokenizer has regular expression backtracking
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-cf46-6xxh-pc75 libxslt Type Confusion vulnerability that affects Nokogiri
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-13118). Fix: Update that package to its patched version.
  • Worth fixing GHSA-cgx6-hpwq-fhv5 Integer Overflow or Wraparound in libxml2 affects Nokogiri
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-crjr-9rc5-ghw8 Nokogiri Inefficient Regular Expression Complexity
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2022-24836). Fix: Update that package to its patched version.
  • Worth fixing GHSA-fq42-c5rg-92c2 Vulnerable dependencies in Nokogiri
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-gx8x-g87m-h5q6 Denial of Service (DoS) in Nokogiri on JRuby
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-jc36-42cf-vqwj Nokogiri affected by zlib's Out-of-bounds Write vulnerability
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2018-25032). Fix: Update that package to its patched version.
  • Worth fixing GHSA-jw9f-hh49-cvp9 Nokogiri contains libxml Out-of-bounds Write vulnerability
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-3517). Fix: Update that package to its patched version.
  • Worth fixing GHSA-mrxw-mxhj-p664 Nokogiri updates packaged libxslt to v1.1.43 to resolve multiple CVEs
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-v2fc-qm4h-8hqv Nokogiri XSLT transform has a memory leak
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-v4f8-2847-rwm7 Nokogiri Implements libxml2 version vulnerable to use-after-free
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2021-3518). Fix: Update that package to its patched version.
  • Worth fixing GHSA-v6gp-9mmm-c6p5 Out-of-bounds Write in zlib affects Nokogiri
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole. Fix: Update that package to its patched version.
  • Worth fixing GHSA-vmfx-gcfq-wvm2 Nokogiri implementation of libxslt vulnerable to heap corruption
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2019-5815). Fix: Update that package to its patched version.
  • Worth fixing GHSA-vr8q-g5c7-m54m Nokogiri::XML::Schema trusts input by default, exposing risk of XXE vulnerability
    /workdirs/scan-7e8a7b44-0f7c-4300-be68-a7926e44c338/Gemfile.lock
    A package you depend on has a known security hole (CVE-2020-26247). Fix: Update that package to its patched version.
… 17 more not shown

via OSV-Scanner v1.9.2 · Apache-2.0

Risky code patterns — Semgrepⓘ none found ✓

Code that can be exploited: injection, hardcoded credentials and similar.

Nothing found by this check. ✓

via Semgrep v1.147.0 · LGPL-2.1

Malicious dependencies — Guarddogⓘ none found ✓

Packages that look intentionally malicious: typosquats, sneaky install scripts.

Nothing found by this check. ✓

via Guarddog v2.10.0 · Apache-2.0

Project health

A signal about how the project is maintained — not a vulnerability in your code. It doesn’t affect the verdict above.

Project health — OpenSSF Scorecardⓘ didn’t run

Maintenance & supply-chain hygiene. A signal about the project, not a vulnerability in your code.

This check didn’t finish — that’s not the same as “clean.” Try Check again above.

via OpenSSF Scorecard · Apache-2.0

About these results. Six open-source checks ran in parallel; every finding is tagged with the tool that produced it. The verdict follows a published rule. False positives and false negatives are normal — a clean scan does not mean the code is secure, and a red verdict does not mean the project is compromised.