Security advisory

{
  "id": "e23c03aa6d9918a65aa7676bb4024f70df5e323afbd5385a7a947ce5155178c1",
  "url": "https://osv.dev/vulnerability/CVE-2024-36612",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-36612",
    "summary": "Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.",
    "evidence": "osv:CVE-2024-36612",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-36612",
      "aliases": [
        "CVE-2024-36612"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/zulip/zulip",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0a7d3d3fe28bc1abc931e39fe2d7083798310a21"
                },
                {
                  "fixed": "0a90a13becbf0338a8fc1ad37946e51c2c25b0a5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "8.0"
                      },
                      {
                        "last_affected": "8.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "0a90a13becbf0338a8fc1ad37946e51c2c25b0a5"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "8.0",
            "9.0-dev",
            "8.0-beta2",
            "8.0-beta1",
            "8.0-dev"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-36612.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.936225911Z",
      "provider": "osv",
      "references": [
        "https://gist.github.com/1047524396/f7ff51d24ebbb29e21dfb70a0c97302b",
        "https://github.com/zulip/zulip/blob/8.3/web/src/click_handlers.js",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36612.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-36612",
        "https://github.com/zulip/zulip/commit/0a90a13becbf0338a8fc1ad37946e51c2c25b0a5"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/36xxx/CVE-2024-36612.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-36612",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496544,
  "published_at": "2024-11-29T00:00:00+00:00"
}