diff --git a/rubies/ruby/CVE-2008-2376.yml b/rubies/ruby/CVE-2008-2376.yml
index 9bcb46cad2..26f3981464 100644
--- a/rubies/ruby/CVE-2008-2376.yml
+++ b/rubies/ruby/CVE-2008-2376.yml
@@ -1,7 +1,8 @@
 ---
 engine: ruby
 cve: 2008-2376
-url: http://www.openwall.com/lists/oss-security/2008/07/02/3
+ghsa: f7wf-fwmg-r7g3
+url: https://nvd.nist.gov/vuln/detail/CVE-2008-2376
 title: More ruby integer overflows (rb_ary_fill / Array#fill)
 date: 2008-06-30
 description: |
@@ -16,3 +17,12 @@ patched_versions:
   - "~> 1.8.6.286"
   - "~> 1.8.7.71"
   - ">= 1.9.0"
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2008-2376
+    - https://web.archive.org/web/20211205152129/https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?revision=17756&view=revision
+    - http://www.debian.org/security/2008/dsa-1612
+    - http://www.debian.org/security/2008/dsa-1618
+    - https://security.gentoo.org/glsa/200812-17
+    - http://www.openwall.com/lists/oss-security/2008/07/02/3
+    - https://github.com/advisories/GHSA-f7wf-fwmg-r7g3
diff --git a/rubies/ruby/CVE-2011-0188.yml b/rubies/ruby/CVE-2011-0188.yml
index e4066823b8..82c885672d 100644
--- a/rubies/ruby/CVE-2011-0188.yml
+++ b/rubies/ruby/CVE-2011-0188.yml
@@ -1,7 +1,8 @@
 ---
 engine: ruby
 cve: 2011-0188
-url: https://github.com/ruby/ruby/commit/f83651ac30c7c776dee8a6a401c654757cb8d1c2
+ghsa: 6vch-6cgr-x9c3
+url: https://nvd.nist.gov/vuln/detail/CVE-2011-0188
 title: Ruby memory corruption in BigDecimal on 64bit platforms
 date: 2011-03-01
 description: |
@@ -15,3 +16,10 @@ cvss_v2: 6.8
 patched_versions:
   - "~> 1.8.7.370"
   - ">= 1.9.3.preview.1"
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2011-0188
+    - https://github.com/ruby/ruby/commit/f83651ac30c7c776dee8a6a401c654757cb8d1c2
+    - https://support.apple.com/en-us/103340
+    - https://bugzilla.redhat.com/show_bug.cgi?id=682332
+    - https://github.com/advisories/GHSA-6vch-6cgr-x9c3
diff --git a/rubies/ruby/CVE-2011-2686.yml b/rubies/ruby/CVE-2011-2686.yml
index 6d19137e4f..cdeed3d2ff 100644
--- a/rubies/ruby/CVE-2011-2686.yml
+++ b/rubies/ruby/CVE-2011-2686.yml
@@ -1,7 +1,8 @@
 ---
 engine: ruby
 cve: 2011-2686
-url: https://osdir.com/ml/lang-ruby-core/2011-01/msg00917.html
+ghsa: g8g6-3p4h-6388
+url: https://nvd.nist.gov/vuln/detail/CVE-2011-2686
 title: Ruby Random Number Generation Local Denial Of Service Vulnerability
 date: 2011-07-02
 description: |
@@ -15,3 +16,14 @@ unaffected_versions:
   - "< 1.8.6.399"
 patched_versions:
   - ">= 1.8.7.352"
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2011-2686
+    - http://www.ruby-lang.org/en/news/2011/07/02/ruby-1-8-7-p352-released
+    - https://github.com/ruby/ruby/blob/v1_8_7_352/ChangeLog
+    - https://bugzilla.redhat.com/show_bug.cgi?id=722415
+    - http://www.openwall.com/lists/oss-security/2011/07/11/1
+    - http://www.openwall.com/lists/oss-security/2011/07/12/14
+    - http://www.openwall.com/lists/oss-security/2011/07/20/1
+    - http://www.openwall.com/lists/oss-security/2011/07/20/16
+    - https://github.com/advisories/GHSA-g8g6-3p4h-6388
diff --git a/rubies/ruby/CVE-2011-2705.yml b/rubies/ruby/CVE-2011-2705.yml
index a7a03d9e81..5793599d73 100644
--- a/rubies/ruby/CVE-2011-2705.yml
+++ b/rubies/ruby/CVE-2011-2705.yml
@@ -1,6 +1,7 @@
 ---
 engine: ruby
 cve: 2011-2705
+ghsa: wj5x-c2v9-7wwr
 url: https://redmine.ruby-lang.org/issues/4579
 title: Ruby Random Number Generation Local Denial Of Service Vulnerability
 date: 2011-07-02
@@ -14,3 +15,14 @@ cvss_v2: 5.0
 patched_versions:
   - "~> 1.8.7.352"
   - ">= 1.9.2.290"
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2011-2705
+    - http://www.ruby-lang.org/en/news/2011/07/02/ruby-1-8-7-p352-released
+    - https://github.com/ruby/ruby/blob//v1_8_7_352/ChangeLog
+    - https://bugzilla.redhat.com/show_bug.cgi?id=722415
+    - http://www.openwall.com/lists/oss-security/2011/07/12/14
+    - http://www.openwall.com/lists/oss-security/2011/07/11/1
+    - http://www.openwall.com/lists/oss-security/2011/07/20/1
+    - http://www.openwall.com/lists/oss-security/2011/07/20/16
+    - https://github.com/advisories/GHSA-wj5x-c2v9-7wwr
diff --git a/rubies/ruby/CVE-2012-4466.yml b/rubies/ruby/CVE-2012-4466.yml
index 1c3ac05838..301159b9c2 100644
--- a/rubies/ruby/CVE-2012-4466.yml
+++ b/rubies/ruby/CVE-2012-4466.yml
@@ -1,7 +1,8 @@
 ---
 engine: ruby
 cve: 2012-4466
-url: https://www.ruby-lang.org/en/news/2012/10/12/cve-2012-4464-cve-2012-4466/
+ghsa: gm9g-777x-3fp6
+url: https://nvd.nist.gov/vuln/detail/CVE-2012-4466
 title: Ruby name_err_mesg_to_str Method Safe Level Security Bypass
 date: 2012-10-12
 description: |
@@ -14,3 +15,13 @@ cvss_v2: 5.0
 patched_versions:
   - "~> 1.8.7.371"
   - ">= 1.9.3.286"
+related:
+  url:
+    - https://nvd.nist.gov/vuln/detail/CVE-2012-4466
+    - https://www.ruby-lang.org/en/news/2012/10/12/cve-2012-4464-cve-2012-4466
+    - https://web.archive.org/web/20210120155544/https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=37068
+    - http://www.openwall.com/lists/oss-security/2012/10/02/4
+    - http://www.openwall.com/lists/oss-security/2012/10/03/9
+    - https://bugzilla.redhat.com/show_bug.cgi?id=862614
+    - https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0294
+    - https://github.com/advisories/GHSA-gm9g-777x-3fp6