GHSA-W8H6-F7C2-3RHJ高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-29 05:31

发布时间

2026-08-29 05:31

GitHub 审查时间

—

NVD 发布时间

2026-08-29 04:20

源文件

advisories/unreviewed/2026/08/GHSA-w8h6-f7c2-3rhj/GHSA-w8h6-f7c2-3rhj.json

公告说明

R2R through 3.6.5 fails to properly validate user ownership in conversation update and message handlers, allowing authenticated users to modify other users' conversations. Attackers can supply arbitrary conversation identifiers to rename conversations and append messages to other users' conversation histories, corrupting state and injecting malicious content.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-82271

标识信息

别名 / CVE

CVE-2026-82271

CWE

CWE-639

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS_V4

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

原始 OSV JSON

{
  "id": "GHSA-w8h6-f7c2-3rhj",
  "aliases": [
    "CVE-2026-82271"
  ],
  "details": "R2R through 3.6.5 fails to properly validate user ownership in conversation update and message handlers, allowing authenticated users to modify other users' conversations. Attackers can supply arbitrary conversation identifiers to rename conversations and append messages to other users' conversation histories, corrupting state and injecting malicious content.",
  "affected": [],
  "modified": "2026-08-28T21:31:25Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
    }
  ],
  "published": "2026-08-28T21:31:25Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82271",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/SciPhi-AI/R2R/issues/2292",
      "type": "WEB"
    },
    {
      "url": "https://github.com/SciPhi-AI/R2R",
      "type": "WEB"
    },
    {
      "url": "https://github.com/SciPhi-AI/R2R/blob/9c5a94d151f90876bd7eb860f300a8fd662dc481/py/core/main/api/v3/conversations_router.py",
      "type": "WEB"
    },
    {
      "url": "https://www.vulncheck.com/advisories/r2r-missing-ownership-check-allows-modifying-other-users-conversations",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-28T20:20:17Z",
    "github_reviewed_at": null
  }
}