CVE-2026-2974 (GCVE-0-2026-2974)
Vulnerability from cvelistv5
Published
2026-02-23 05:32
Modified
2026-02-23 13:23
CWE
  • CWE-530 - Exposure of Backup File to an Unauthorized Control Sphere
  • CWE-285 - Improper Authorization
Summary
A vulnerability was identified in AliasVault App up to 0.25.3 on Android/iOS. This vulnerability affects unknown code of the file shared_prefs/aliasvault.xml of the component Backup Handler. The manipulation of the argument accessToken/refreshToken/metadata/key_derivation_params/auth_methods leads to exposure of backup file to an unauthorized control sphere. An attack has to be approached locally. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit is publicly available and might be used. Upgrading to version 0.26.0 is able to resolve this issue. The identifier of the patch is 873ecc03f92238e162f98a068ad56069a922b4f6/0bd662320174d8265dfe3b05a04bc13efc960532. It is recommended to upgrade the affected component. The creator of the software explains: "Because of AliasVault's zero-knowledge encryption design, the tokens stored in aliasvault.xml are API session tokens that cannot decrypt the vault on their own: the master password is required for that. So while this isn't a direct vault compromise risk, there's no reason to include them in backups either."
Impacted products
Vendor Product Version
n/a AliasVault App Version: 0.25.0
Version: 0.25.1
Version: 0.25.2
Version: 0.25.3
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-2974",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-23T13:23:46.315906Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-23T13:23:56.502Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "Backup Handler"
          ],
          "product": "AliasVault App",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "0.25.0"
            },
            {
              "status": "affected",
              "version": "0.25.1"
            },
            {
              "status": "affected",
              "version": "0.25.2"
            },
            {
              "status": "affected",
              "version": "0.25.3"
            },
            {
              "status": "unaffected",
              "version": "0.26.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "nmaochea (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in AliasVault App up to 0.25.3 on Android/iOS. This vulnerability affects unknown code of the file shared_prefs/aliasvault.xml of the component Backup Handler. The manipulation of the argument accessToken/refreshToken/metadata/key_derivation_params/auth_methods leads to exposure of backup file to an unauthorized control sphere. An attack has to be approached locally. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit is publicly available and might be used. Upgrading to version 0.26.0 is able to resolve this issue. The identifier of the patch is 873ecc03f92238e162f98a068ad56069a922b4f6/0bd662320174d8265dfe3b05a04bc13efc960532. It is recommended to upgrade the affected component. The creator of the software explains: \"Because of AliasVault\u0027s zero-knowledge encryption design, the tokens stored in aliasvault.xml are API session tokens that cannot decrypt the vault on their own: the master password is required for that. So while this isn\u0027t a direct vault compromise risk, there\u0027s no reason to include them in backups either.\""
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 2,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 2.5,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 2.5,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 1,
            "vectorString": "AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-530",
              "description": "Exposure of Backup File to an Unauthorized Control Sphere",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-23T05:32:10.154Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-347340 | AliasVault App Backup aliasvault.xml backup",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.347340"
        },
        {
          "name": "VDB-347340 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.347340"
        },
        {
          "name": "Submit #756058 | AliasVault v0.25.3 Insecure Storage of Sensitive Information",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.756058"
        },
        {
          "name": "Submit #756059 | AliasVault v0.25.3 Insecure Storage of Sensitive Information (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.756059"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/aliasvault/aliasvault/issues/1497"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/aliasvault/aliasvault/pull/1499"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/aliasvault/aliasvault/issues/1497#issue-3855176470"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/aliasvault/aliasvault/commit/873ecc03f92238e162f98a068ad56069a922b4f6"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/aliasvault/aliasvault/releases/tag/0.26.0"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-02-22T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-02-22T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-02-22T15:52:42.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "AliasVault App Backup aliasvault.xml backup"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-2974",
    "datePublished": "2026-02-23T05:32:10.154Z",
    "dateReserved": "2026-02-22T14:47:26.948Z",
    "dateUpdated": "2026-02-23T13:23:56.502Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-2974\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-02-23T13:23:46.315906Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-02-23T13:23:51.249Z\"}}], \"cna\": {\"tags\": [\"x_open-source\"], \"title\": \"AliasVault App Backup aliasvault.xml backup\", \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"nmaochea (VulDB User)\"}], \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 2, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P\"}}, {\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 2.5, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 2.5, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 1, \"vectorString\": \"AV:L/AC:H/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C\"}}], \"affected\": [{\"vendor\": \"n/a\", \"modules\": [\"Backup Handler\"], \"product\": \"AliasVault App\", \"versions\": [{\"status\": \"affected\", \"version\": \"0.25.0\"}, {\"status\": \"affected\", \"version\": \"0.25.1\"}, {\"status\": \"affected\", \"version\": \"0.25.2\"}, {\"status\": \"affected\", \"version\": \"0.25.3\"}, {\"status\": \"unaffected\", \"version\": \"0.26.0\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-02-22T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-02-22T01:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-02-22T15:52:42.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.347340\", \"name\": \"VDB-347340 | AliasVault App Backup aliasvault.xml backup\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/?ctiid.347340\", \"name\": \"VDB-347340 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/?submit.756058\", \"name\": \"Submit #756058 | AliasVault v0.25.3 Insecure Storage of Sensitive Information\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/?submit.756059\", \"name\": \"Submit #756059 | AliasVault v0.25.3 Insecure Storage of Sensitive Information (Duplicate)\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/aliasvault/aliasvault/issues/1497\", \"tags\": [\"issue-tracking\"]}, {\"url\": \"https://github.com/aliasvault/aliasvault/pull/1499\", \"tags\": [\"issue-tracking\"]}, {\"url\": \"https://github.com/aliasvault/aliasvault/issues/1497#issue-3855176470\", \"tags\": [\"exploit\", \"issue-tracking\"]}, {\"url\": \"https://github.com/aliasvault/aliasvault/commit/873ecc03f92238e162f98a068ad56069a922b4f6\", \"tags\": [\"patch\"]}, {\"url\": \"https://github.com/aliasvault/aliasvault/releases/tag/0.26.0\", \"tags\": [\"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability was identified in AliasVault App up to 0.25.3 on Android/iOS. This vulnerability affects unknown code of the file shared_prefs/aliasvault.xml of the component Backup Handler. The manipulation of the argument accessToken/refreshToken/metadata/key_derivation_params/auth_methods leads to exposure of backup file to an unauthorized control sphere. An attack has to be approached locally. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit is publicly available and might be used. Upgrading to version 0.26.0 is able to resolve this issue. The identifier of the patch is 873ecc03f92238e162f98a068ad56069a922b4f6/0bd662320174d8265dfe3b05a04bc13efc960532. It is recommended to upgrade the affected component. The creator of the software explains: \\\"Because of AliasVault\u0027s zero-knowledge encryption design, the tokens stored in aliasvault.xml are API session tokens that cannot decrypt the vault on their own: the master password is required for that. So while this isn\u0027t a direct vault compromise risk, there\u0027s no reason to include them in backups either.\\\"\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-530\", \"description\": \"Exposure of Backup File to an Unauthorized Control Sphere\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-285\", \"description\": \"Improper Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-02-23T05:32:10.154Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-2974\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-23T13:23:56.502Z\", \"dateReserved\": \"2026-02-22T14:47:26.948Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-02-23T05:32:10.154Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…