Skip to content
Heist/ feed
Back to feed
High

OliveTin: JWT Audience Validation Bypass in Local Key and HMAC Modes

Type: advisorySources: OSV

OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, when JWT authentication is configured using either "authJwtPubKeyPath" (local RSA public key) or "authJwtHmacSecret" (HMAC secret), the configured audience value (authJwtAud) is not enforced during token parsing. As a result, validly signed JWT tokens with an incorrect aud claim are accepted for authentication. This allows authentication using tokens intended for a different audience/service. This issue has been patched in version 3000.11.1.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-30223
Confirmed fixed CVEs
Not specified
Updated in this feed
4 Nov 2026, 20:11 UTC · Revision 1

Source evidence

OliveTin: JWT Audience Validation Bypass in Local Key and HMAC Modes

core-osv · Original source

Published 6 Mar 2026, 21:01 UTC

OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, when JWT authentication is configured using either "authJwtPubKeyPath" (local RSA public key) or "authJwtHmacSecret" (HMAC secret), the configured audience value (authJwtAud) is not enforced during token parsing. As a result, validly signed JWT tokens with an incorrect aud claim are accepted for authentication. This allows authentication using tokens intended for a different audience/service. This issue has been patched in version 3000.11.1.

osv:CVE-2026-30223
Complete source record
{
  "id": "f3006964d6d105496338faa9c050e854bf6521a6ce5e8806e40eb71d747f985c",
  "url": "https://osv.dev/vulnerability/CVE-2026-30223",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "OliveTin: JWT Audience Validation Bypass in Local Key and HMAC Modes",
    "summary": "OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.1, when JWT authentication is configured using either \"authJwtPubKeyPath\" (local RSA public key) or \"authJwtHmacSecret\" (HMAC secret), the configured audience value (authJwtAud) is not enforced during token parsing. As a result, validly signed JWT tokens with an incorrect aud claim are accepted for authentication. This allows authentication using tokens intended for a different audience/service. This issue has been patched in version 3000.11.1.",
    "evidence": "osv:CVE-2026-30223",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-30223",
      "aliases": [
        "CVE-2026-30223",
        "GHSA-g962-2j28-3cg9",
        "GO-2026-4622"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/olivetin/olivetin",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "276e3f62ddb87f9cb87903b19203e35db01a0c95"
                },
                {
                  "fixed": "e97d8ecbd8d6ba468c418ca496fcd18f78131233"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:olivetin:olivetin:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3000.11.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "e97d8ecbd8d6ba468c418ca496fcd18f78131233"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "276e3f62ddb87f9cb87903b19203e35db01a0c95"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "3000.11.1"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3000.11.0",
            "3000.10.2",
            "3000.10.1",
            "3000.10.0",
            "3000.9.4",
            "3000.9.1",
            "3000.9.0",
            "3000.8.0",
            "3000.7.0",
            "3000.6.0",
            "3000.5.0",
            "3000.4.0",
            "3000.3.2",
            "3000.3.1",
            "3000.3.0",
            "3000.2.1",
            "3000.2.0",
            "3000.1.2",
            "3000.1.1",
            "3000.1.0",
            "3000.0.2",
            "3000.0.1",
            "3000.0.0",
            "2025.7.19",
            "2025.7.13",
            "2025.6.22",
            "2025.6.6",
            "2025.6.1",
            "2025.5.26",
            "2025.4.22",
            "2025.4.21",
            "2025.4.14",
            "2025.4.8",
            "2025.3.28",
            "2025.3.23",
            "2025.2.21",
            "2025.2.19",
            "2024.12.11",
            "2024.11.24",
            "2024.11.18",
            "2024.11.09",
            "2024.11.02",
            "2024.10.27",
            "2024.10.26",
            "2024.10.18",
            "2024.10.17",
            "2024.10.14",
            "2024.10.02",
            "2024.10.01",
            "2024.09.16",
            "2024.09.11",
            "2024.09.10",
            "2024.09.02",
            "2024.08.31",
            "2024.08.25",
            "2024.08.14",
            "2024.07.153",
            "2024.07.16",
            "2024.07.152",
            "2024.07.15",
            "2024.07.13",
            "2024.07.07",
            "2024.07.06",
            "2024.07.03",
            "2024.06.04",
            "2024.06.02",
            "2024.06.01",
            "2024.05.51",
            "2024.05.31",
            "2024.05.27",
            "2024.05.24",
            "2024.05.13",
            "2024.04.28",
            "2024.04.261",
            "2024.04.26",
            "2024.04.021",
            "2024.04.20",
            "2024.04.18",
            "2024.04.14",
            "2024.04.11",
            "2024.04.09",
            "2024.03.24",
            "2024.03.081",
            "2024.03.08",
            "2024.03.06",
            "2024.03.05",
            "2024.03.01",
            "2024.02.28",
            "2024.02.27",
            "2024.02.01",
            "2023.12.21",
            "2023.12.20",
            "2023.12.17",
            "2023.12.1",
            "2023.10.25",
            "2023.10.24",
            "2023.10.12",
            "2023.10.09",
            "2023.03.25",
            "2023.03.24-4",
            "2023.03.24-3",
            "2023.03.24-2",
            "2023.03.24",
            "2023.03.22",
            "2023.02.16",
            "2022.11.14",
            "2022.11.11",
            "2022-10-19",
            "2022-04-07",
            "2022-01-06",
            "2021-11-19",
            "2021-11-17-2",
            "2021-11-17",
            "2021-11-02.alpha1-task-arguments",
            "2021-07-19",
            "2021-07-16",
            "2021-05-28",
            "2021-05-25",
            "2021-05-24.f44",
            "2021-05-19.28"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30223.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.088006795Z",
      "provider": "osv",
      "references": [
        "https://github.com/OliveTin/OliveTin/releases/tag/3000.11.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30223.json",
        "https://github.com/OliveTin/OliveTin/security/advisories/GHSA-g962-2j28-3cg9",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-30223",
        "https://github.com/OliveTin/OliveTin/commit/e97d8ecbd8d6ba468c418ca496fcd18f78131233"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-287",
          "CWE-345"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30223.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-30223",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506535,
  "published_at": "2026-03-06T21:01:44.731+00:00"
}