Publish GHSA-r492-hjgh-c9gw

Author: advisory-database[bot]

advisories/github-reviewed/2026/02/GHSA-r492-hjgh-c9gw/GHSA-r492-hjgh-c9gw.json

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+{
+  "schema_version": "1.4.0",
+  "id": "GHSA-r492-hjgh-c9gw",
+  "modified": "2026-02-27T16:03:54Z",
+  "published": "2026-02-27T16:03:54Z",
+  "aliases": [
+    "CVE-2026-27969"
+  ],
+  "summary": "Vitess users with backup storage access can write to arbitrary file paths on restore",
+  "details": "### Impact\n\nAnyone with read/write access to the backup storage location (e.g. an S3 bucket) can manipulate backup manifest files so that files in the manifest — which may be files that they have also added to the manifest and backup contents — are written to any accessible location on restore. This is a common [Path Traversal](https://owasp.org/www-community/attacks/Path_Traversal) security issue. This can be used to provide that attacker with unintended/unauthorized access to the production deployment environment — allowing them to access information available in that environment as well as run any additional arbitrary commands there.\n\n### Patches\n\nv23.0.3 and v22.0.4\n\n### Resources\n\nhttps://github.com/vitessio/vitess/pull/19470",
+  "severity": [
+    {
+      "type": "CVSS_V4",
+      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:L/SI:H/SA:H"
+    }
+  ],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "vitess.io/vitess"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0.23.0-rc1"
+            },
+            {
+              "fixed": "0.23.3"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "vitess.io/vitess"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "0"
+            },
+            {
+              "fixed": "0.22.4"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "references": [
+    {
+      "type": "WEB",
+      "url": "https://github.com/vitessio/vitess/security/advisories/GHSA-r492-hjgh-c9gw"
+    },
+    {
+      "type": "ADVISORY",
+      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27969"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/vitessio/vitess/pull/19470"
+    },
+    {
+      "type": "WEB",
+      "url": "https://github.com/vitessio/vitess/commit/c565cab615bc962bda061dcd645aa7506c59ca4a"
+    },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/vitessio/vitess"
+    },
+    {
+      "type": "WEB",
+      "url": "https://owasp.org/www-community/attacks/Path_Traversal"
+    }
+  ],
+  "database_specific": {
+    "cwe_ids": [
+      "CWE-22"
+    ],
+    "severity": "CRITICAL",
+    "github_reviewed": true,
+    "github_reviewed_at": "2026-02-27T16:03:54Z",
+    "nvd_published_at": "2026-02-26T02:16:24Z"
+  }
+}