diff --git a/docs/schema.md b/docs/schema.md
index 3786d76b..ae0478c9 100644
--- a/docs/schema.md
+++ b/docs/schema.md
@@ -143,8 +143,8 @@ string of the format `<DB>-<ENTRYID>`, where `DB` names the database and
 `ENTRYID` is in the format used by the database. For example: "OSV-2020-111",
 "CVE-2021-3114", or "GHSA-vp9c-fpxx-744v".
 
-The `x_` prefix can be used to denote a local database that isn't aggregated 
-by OSV.dev, allowing external records to be schema-compliant. For example: 
+The `x_` prefix can be used to denote a local database that isn't aggregated
+by OSV.dev, allowing external records to be schema-compliant. For example:
 "x_CUSTOM-0001".
 
 The defined database prefixes and their "home" databases are:
@@ -359,6 +359,17 @@ The defined database prefixes and their "home" databases are:
         </ul>
       </td>
     </tr>
+    <tr>
+      <td><code>GLAM</code></td>
+      <td><a href="https://gitlab.com">GitLab Advisories for Malware</a></td>
+      <td>
+        <ul>
+          <li>How to contribute: TBD</li>
+          <li>Source URL: <code>TBD</code></li>
+          <li>OSV Formatted URL: <code>TBD</code></li>
+        </ul>
+      </td>
+    </tr>
     <tr>
       <td><code>GO</code></td>
       <td><a href="https://pkg.go.dev/vuln/">Go Vulnerability Database</a></td>
@@ -1058,7 +1069,7 @@ Only **a single type** (either `introduced`, `fixed`, `last_affected`,
 `limit`) is allowed in each event object. For instance,
 `{"introduced": "1.0.0", "fixed": "1.0.2"}` is **invalid**.
 
-Entries in the `events` array may be "last_affected" or "fixed" events, 
+Entries in the `events` array may be "last_affected" or "fixed" events,
 but not both. It's **strongly recommended** to use `fixed` instead of
 `last_affected` where possible, as it precisely identifies the version which
 contains the fix. `last_affected` should be thought of as the hard ceiling
diff --git a/tools/osv-linter/internal/checks/schema_generated.json b/tools/osv-linter/internal/checks/schema_generated.json
index 3b6bd182..633855be 100644
--- a/tools/osv-linter/internal/checks/schema_generated.json
+++ b/tools/osv-linter/internal/checks/schema_generated.json
@@ -392,7 +392,7 @@
       "type": "string",
       "title": "Currently supported home database identifier prefixes",
       "description": "These home databases are also documented at https://ossf.github.io/osv-schema/#id-modified-fields",
-      "pattern": "^(x_|(ASB-A|PUB-A|ALPINE|ALSA|ALBA|ALEA|AZL|BELL|BIT|CGA|CLEANSTART|CURL|CVE|DEBIAN|DHI|DRUPAL|DSA|DLA|ELA|DTSA|ECHO|EEF|FreeBSD|GHSA|GO|GSD|HSEC|JLSEC|KUBE|LBSEC|LSN|MAL|MINI|MGASA|OESA|OSEC|OSV|openSUSE-SU|PHSA|PSF|PYSEC|RHBA|RHEA|RHSA|RLSA|RXSA|RSEC|ROOT|RUSTSEC|SUSE-[SRFO]U|UBUNTU|USN|V8)-)"
+      "pattern": "^(x_|(ASB-A|PUB-A|ALPINE|ALSA|ALBA|ALEA|AZL|BELL|BIT|CGA|CLEANSTART|CURL|CVE|DEBIAN|DHI|DRUPAL|DSA|DLA|ELA|DTSA|ECHO|EEF|FreeBSD|GHSA|GLAM|GO|GSD|HSEC|JLSEC|KUBE|LBSEC|LSN|MAL|MINI|MGASA|OESA|OSEC|OSV|openSUSE-SU|PHSA|PSF|PYSEC|RHBA|RHEA|RHSA|RLSA|RXSA|RSEC|ROOT|RUSTSEC|SUSE-[SRFO]U|UBUNTU|USN|V8)-)"
     },
     "severity": {
       "type": [
diff --git a/validation/schema.json b/validation/schema.json
index 3b6bd182..633855be 100644
--- a/validation/schema.json
+++ b/validation/schema.json
@@ -392,7 +392,7 @@
       "type": "string",
       "title": "Currently supported home database identifier prefixes",
       "description": "These home databases are also documented at https://ossf.github.io/osv-schema/#id-modified-fields",
-      "pattern": "^(x_|(ASB-A|PUB-A|ALPINE|ALSA|ALBA|ALEA|AZL|BELL|BIT|CGA|CLEANSTART|CURL|CVE|DEBIAN|DHI|DRUPAL|DSA|DLA|ELA|DTSA|ECHO|EEF|FreeBSD|GHSA|GO|GSD|HSEC|JLSEC|KUBE|LBSEC|LSN|MAL|MINI|MGASA|OESA|OSEC|OSV|openSUSE-SU|PHSA|PSF|PYSEC|RHBA|RHEA|RHSA|RLSA|RXSA|RSEC|ROOT|RUSTSEC|SUSE-[SRFO]U|UBUNTU|USN|V8)-)"
+      "pattern": "^(x_|(ASB-A|PUB-A|ALPINE|ALSA|ALBA|ALEA|AZL|BELL|BIT|CGA|CLEANSTART|CURL|CVE|DEBIAN|DHI|DRUPAL|DSA|DLA|ELA|DTSA|ECHO|EEF|FreeBSD|GHSA|GLAM|GO|GSD|HSEC|JLSEC|KUBE|LBSEC|LSN|MAL|MINI|MGASA|OESA|OSEC|OSV|openSUSE-SU|PHSA|PSF|PYSEC|RHBA|RHEA|RHSA|RLSA|RXSA|RSEC|ROOT|RUSTSEC|SUSE-[SRFO]U|UBUNTU|USN|V8)-)"
     },
     "severity": {
       "type": [