Skip to content
Heist/ feed
Back to feed
Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2025-43703

An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2025-43703
Confirmed fixed CVEs
Not specified
Updated in this feed
8 Nov 2026, 01:09 UTC · Revision 1

Source evidence

CVE-2025-43703

core-osv · Original source

Published 16 Apr 2025, 00:00 UTC

An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.

osv:CVE-2025-43703
Complete source record
{
  "id": "4199a0be482df35ef230cbe1c6de2f6e94a45191dd4a2fcb45a56fba6cec9cee",
  "url": "https://osv.dev/vulnerability/CVE-2025-43703",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2025-43703",
    "summary": "An issue was discovered in Ankitects Anki through 25.02. A crafted shared deck can result in attacker-controlled access to the internal API (even though the attacker has no knowledge of an API key) through approaches such as scripts or the SRC attribute of an IMG element. NOTE: this issue exists because of an incomplete fix for CVE-2024-32484.",
    "evidence": "osv:CVE-2025-43703",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-43703",
      "aliases": [
        "CVE-2025-43703"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ankitects/anki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "038d85b1d9e1896e93a3e4a26f600c79ddc33611"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "25.02"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "cpe": "cpe:2.3:a:ankitects:anki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "25.02"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "25.02",
            "25.02rc1",
            "25.01rc1",
            "25.01beta1",
            "24.11rc2",
            "24.11",
            "24.11rc1",
            "24.10rc2",
            "24.10rc1",
            "24.10beta4",
            "24.10beta3",
            "24.10beta2",
            "24.10beta1",
            "24.06.3",
            "24.06.2",
            "24.06.1",
            "24.06",
            "24.06rc2",
            "24.06rc1",
            "24.04.2beta1",
            "24.04",
            "24.04rc3",
            "24.04rc2",
            "24.04rc1",
            "24.04beta1",
            "23.12.1",
            "23.12",
            "23.12rc1",
            "23.12beta3",
            "23.12beta2",
            "23.12beta1",
            "23.10.1",
            "23.10",
            "2.1.66",
            "2.1.65",
            "2.1.64",
            "2.1.63",
            "2.1.62",
            "2.1.61",
            "2.1.60",
            "2.1.59",
            "2.1.58",
            "2.1.57",
            "2.1.56",
            "2.1.55",
            "2.1.54",
            "2.1.53",
            "2.1.52",
            "2.1.51",
            "2.1.50",
            "2.1.47",
            "2.1.46",
            "2.1.45",
            "2.1.42",
            "2.1.41",
            "2.1.38",
            "2.1.37",
            "2.1.36",
            "2.1.33",
            "2.1.32",
            "2.1.31",
            "2.1.30",
            "2.1.29",
            "2.1.28",
            "2.1.26",
            "2.1.25",
            "2.1.24",
            "2.1.22",
            "2.1.20",
            "2.1.16",
            "2.1.15",
            "2.1.14",
            "2.1.13",
            "2.1.12",
            "2.1.11",
            "2.1.10",
            "2.1.9",
            "2.1.8",
            "2.1.7",
            "2.1.6",
            "2.1.5",
            "2.1.4",
            "2.1.3",
            "2.1.2",
            "2.1.1",
            "2.1.0",
            "2.0.35",
            "2.0.34",
            "2.0.33",
            "2.0.32",
            "2.0.29",
            "2.0.13",
            "2.0.12",
            "2.0.11",
            "2.0.10",
            "2.0.9",
            "2.0.8",
            "2.0.7",
            "2.0.6",
            "2.0.5",
            "2.0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43703.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.732868711Z",
      "provider": "osv",
      "references": [
        "https://github.com/ankitects/anki/pull/3925/commits/24bca15fd3d9dc386916509eb2d4862d1184e709",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/43xxx/CVE-2025-43703.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-43703",
        "https://github.com/ankitects/anki/pull/3925"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-830"
        ],
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/43xxx/CVE-2025-43703.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-43703",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 521216,
  "published_at": "2025-04-16T00:00:00+00:00"
}