a2aproject a2a-rs inmemory.rs update race condition

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  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-113707",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-10-20T23:30:22.622Z",
    "dateReserved": "2026-10-20T15:57:23.915Z",
    "datePublished": "2026-10-20T23:30:22.622Z",
    "state": "PUBLISHED"
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        "dateUpdated": "2026-10-20T23:30:22.622Z"
      },
      "title": "a2aproject a2a-rs inmemory.rs update race condition",
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in a2aproject a2a-rs up to 0.4.4. The affected element is the function InMemoryTaskStore::update of the file a2a-server/src/task_store/inmemory.rs. The manipulation results in race condition. The attack may be performed from remote. The patch is identified as 7050c7d329238539424ee46440e23b91c4825bee. It is advisable to implement a patch to correct this issue."
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      "affected": [
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          "vendor": "a2aproject",
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          "versions": [
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              "version": "0.4.0",
              "status": "affected"
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            {
              "version": "0.4.1",
              "status": "affected"
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            {
              "version": "0.4.2",
              "status": "affected"
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            {
              "version": "0.4.3",
              "status": "affected"
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            {
              "version": "0.4.4",
              "status": "affected"
            }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Race Condition",
              "cweId": "CWE-362",
              "type": "CWE"
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      "references": [
        {
          "url": "https://vuldb.com/vuln/422869",
          "name": "VDB-422869 | a2aproject a2a-rs inmemory.rs update race condition",
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          "name": "CVE-2026-113707 | CVE Analysis and Report",
          "tags": [
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        {
          "url": "https://vuldb.com/submit/1015056",
          "name": "Submit #1015056 | a2aproject a2a-rs a2a-server-lf ≤ 0.4.4 CWE-362",
          "tags": [
            "third-party-advisory"
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        },
        {
          "url": "https://github.com/a2aproject/a2a-rs/pull/126",
          "tags": [
            "issue-tracking",
            "patch"
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        },
        {
          "url": "https://github.com/a2aproject/a2a-rs/commit/7050c7d329238539424ee46440e23b91c4825bee",
          "tags": [
            "patch"
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          "url": "https://github.com/a2aproject/a2a-rs/",
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      "timeline": [
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          "time": "2026-10-20T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
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          "time": "2026-10-20T02:00:00.000Z",
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