a2aproject a2a-rs error.rs information exposure

{
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  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-113705",
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "dateUpdated": "2026-10-20T22:45:09.343Z",
    "dateReserved": "2026-10-20T15:57:15.561Z",
    "datePublished": "2026-10-20T22:45:09.343Z",
    "state": "PUBLISHED"
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        "shortName": "VulDB",
        "dateUpdated": "2026-10-20T22:45:09.343Z"
      },
      "title": "a2aproject a2a-rs error.rs information exposure",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was determined in a2aproject a2a-rs up to 0.4.3. This issue affects some unknown processing of the file a2a-server/src/error.rs. Executing a manipulation can lead to information exposure through error message. The attack can be executed remotely. This patch is called 713b943af94ab2d521d483b841618b97a2e78a4d. A patch should be applied to remediate this issue."
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      "affected": [
        {
          "vendor": "a2aproject",
          "product": "a2a-rs",
          "cpes": [
            "cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "0.4.0",
              "status": "affected"
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            {
              "version": "0.4.1",
              "status": "affected"
            },
            {
              "version": "0.4.2",
              "status": "affected"
            },
            {
              "version": "0.4.3",
              "status": "affected"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Information Exposure Through Error Message",
              "cweId": "CWE-209",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
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              "lang": "en",
              "description": "Information Disclosure",
              "cweId": "CWE-200",
              "type": "CWE"
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      "references": [
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          "url": "https://vuldb.com/vuln/422867",
          "name": "VDB-422867 | a2aproject a2a-rs error.rs information exposure",
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          "url": "https://vuldb.com/vuln/422867/cti",
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          "url": "https://vuldb.com/cve/CVE-2026-113705",
          "name": "CVE-2026-113705 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
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        },
        {
          "url": "https://vuldb.com/submit/1014888",
          "name": "Submit #1014888 | a2aproject a2a-rs a2a-server-lf ≤ 0.4.3 CWE-209",
          "tags": [
            "third-party-advisory"
          ]
        },
        {
          "url": "https://github.com/a2aproject/a2a-rs/pull/127",
          "tags": [
            "issue-tracking",
            "patch"
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        },
        {
          "url": "https://github.com/a2aproject/a2a-rs/commit/713b943af94ab2d521d483b841618b97a2e78a4d",
          "tags": [
            "patch"
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        {
          "url": "https://github.com/a2aproject/a2a-rs/",
          "tags": [
            "product"
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      ],
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          "cvssV3_1": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C",
            "baseScore": 5.3,
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      "timeline": [
        {
          "time": "2026-10-20T00:00:00.000Z",
          "lang": "en",
          "value": "Advisory disclosed"
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        {
          "time": "2026-10-20T02:00:00.000Z",
          "lang": "en",
          "value": "VulDB entry created"
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          "time": "2026-10-20T18:02:44.000Z",
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}