diff --git a/advisories/unreviewed/2023/05/GHSA-9f9g-qwcw-j94j/GHSA-9f9g-qwcw-j94j.json b/advisories/unreviewed/2023/05/GHSA-9f9g-qwcw-j94j/GHSA-9f9g-qwcw-j94j.json
new file mode 100644
index 00000000000..e91ef4caf70
--- /dev/null
+++ b/advisories/unreviewed/2023/05/GHSA-9f9g-qwcw-j94j/GHSA-9f9g-qwcw-j94j.json
@@ -0,0 +1,38 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-9f9g-qwcw-j94j",
+  "modified": "2023-05-21T21:30:14Z",
+  "published": "2023-05-21T21:30:14Z",
+  "aliases": [
+    "CVE-2023-33251"
+  ],
+  "details": "When Akka HTTP before 10.5.2 accepts file uploads via the FileUploadDirectives.fileUploadAll directive, the temporary file it creates has too weak permissions: it is readable by other users on Linux or UNIX, a similar issue to CVE-2022-41946.",
+  "severity": [
+    {
+      "type": "CVSS_V3",
+      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"
+    }
+  ],
+  "affected": [
+
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33251"
+    },
+    {
+      "type": "WEB",
+      "url": "https://akka.io/security/akka-http-cve-2023-05-15.html"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+
+    ],
+    "severity": null,
+    "github_reviewed": false,
+    "github_reviewed_at": null,
+    "nvd_published_at": null
+  }
+}
\ No newline at end of file
diff --git a/advisories/unreviewed/2023/05/GHSA-9fcq-h23h-rxhx/GHSA-9fcq-h23h-rxhx.json b/advisories/unreviewed/2023/05/GHSA-9fcq-h23h-rxhx/GHSA-9fcq-h23h-rxhx.json
new file mode 100644
index 00000000000..5452cdb3482
--- /dev/null
+++ b/advisories/unreviewed/2023/05/GHSA-9fcq-h23h-rxhx/GHSA-9fcq-h23h-rxhx.json
@@ -0,0 +1,47 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-9fcq-h23h-rxhx",
+  "modified": "2023-05-21T21:30:14Z",
+  "published": "2023-05-21T21:30:14Z",
+  "aliases": [
+    "CVE-2021-46888"
+  ],
+  "details": "An issue was discovered in hledger before 1.23. A Stored Cross-Site Scripting (XSS) vulnerability exists in toBloodhoundJson that allows an attacker to execute JavaScript by encoding user-controlled values in a payload with base64 and parsing them with the atob function.",
+  "severity": [
+
+  ],
+  "affected": [
+
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46888"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/simonmichael/hledger/issues/1525"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/simonmichael/hledger/pull/1663"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/simonmichael/hledger/releases/tag/1.23"
+    },
+    {
+      "type": "WEB",
+      "url": "https://www.youtube.com/watch?v=QnRO-VkfIic"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+
+    ],
+    "severity": null,
+    "github_reviewed": false,
+    "github_reviewed_at": null,
+    "nvd_published_at": null
+  }
+}
\ No newline at end of file
diff --git a/advisories/unreviewed/2023/05/GHSA-qvxq-66f5-6m6g/GHSA-qvxq-66f5-6m6g.json b/advisories/unreviewed/2023/05/GHSA-qvxq-66f5-6m6g/GHSA-qvxq-66f5-6m6g.json
new file mode 100644
index 00000000000..1aac13a8a30
--- /dev/null
+++ b/advisories/unreviewed/2023/05/GHSA-qvxq-66f5-6m6g/GHSA-qvxq-66f5-6m6g.json
@@ -0,0 +1,39 @@
+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-qvxq-66f5-6m6g",
+  "modified": "2023-05-21T21:30:14Z",
+  "published": "2023-05-21T21:30:14Z",
+  "aliases": [
+    "CVE-2023-33250"
+  ],
+  "details": "The Linux kernel 6.3 has a use-after-free in iopt_unmap_iova_range in drivers/iommu/iommufd/io_pagetable.c.",
+  "severity": [
+
+  ],
+  "affected": [
+
+  ],
+  "references": [
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-33250"
+    },
+    {
+      "type": "WEB",
+      "url": "https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ"
+    },
+    {
+      "type": "WEB",
+      "url": "https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0@ip-172-31-85-199.ec2.internal/T/"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+
+    ],
+    "severity": null,
+    "github_reviewed": false,
+    "github_reviewed_at": null,
+    "nvd_published_at": null
+  }
+}
\ No newline at end of file