Vulnerability-Lookup

CNVD-2026-31543

Vulnerability from cnvd - Published: 2026-08-11

Title

IBM App Connect Enterprise路径遍历漏洞（CNVD-2026-31543）

Description

IBM App Connect Enterprise是一款企业级集成平台，主要用于连接不同应用、数据和API以构建集成流程。 IBM App Connect Enterprise存在路径遍历漏洞。该漏洞源于未能正确验证用户提供的文件路径，攻击者可利用该漏洞读取系统上的任意文件。

Severity

高

Patch Name

IBM App Connect Enterprise路径遍历漏洞（CNVD-2026-31543）的补丁

Patch Description

IBM App Connect Enterprise是一款企业级集成平台，主要用于连接不同应用、数据和API以构建集成流程。 IBM App Connect Enterprise存在路径遍历漏洞。该漏洞源于未能正确验证用户提供的文件路径，攻击者可利用该漏洞读取系统上的任意文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ibm.com/support/pages/node/7281897

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-14519

Impacted products

Name
['IBM App Connect Enterprise >=13.0.1.0，<=13.0.7.2', 'IBM App Connect Enterprise >=12.0.1.0，<=12.0.12.27']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-14519",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-14519"
    }
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  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ibm.com/support/pages/node/7281897",
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  "number": "CNVD-2026-31543",
  "openTime": "2026-08-11",
  "patchDescription": "IBM App Connect Enterprise\u662f\u4e00\u6b3e\u4f01\u4e1a\u7ea7\u96c6\u6210\u5e73\u53f0\uff0c\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u4e0d\u540c\u5e94\u7528\u3001\u6570\u636e\u548cAPI\u4ee5\u6784\u5efa\u96c6\u6210\u6d41\u7a0b\u3002\r\n\r\nIBM App Connect Enterprise\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u7528\u6237\u63d0\u4f9b\u7684\u6587\u4ef6\u8def\u5f84\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u7cfb\u7edf\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "IBM App Connect Enterprise\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2026-31543\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM App Connect Enterprise \u003e=13.0.1.0\uff0c\u003c=13.0.7.2",
      "IBM App Connect Enterprise \u003e=12.0.1.0\uff0c\u003c=12.0.12.27"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-14519",
  "serverity": "\u9ad8",
  "submitTime": "2026-07-31",
  "title": "IBM App Connect Enterprise\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff08CNVD-2026-31543\uff09"
}

CVE-2026-14519 (GCVE-0-2026-14519)

Vulnerability from cvelistv5 – Published: 2026-07-30 14:05 – Updated: 2026-07-30 17:26

Title

IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settings

Summary

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to read arbitrary files due to a path traversal vulnerability.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-30 17:26 UTC

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

ibm mitre root

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7281897	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
IBM	App Connect Enterprise	Affected: 13.0.1.0 , ≤ 13.0.7.2 (semver) Affected: 12.0.1.0 , ≤ 12.0.12.27 (semver) cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:::::::* cpe:2.3:a:ibm:app_connect_enterprise:13.0.7.2:::::::* cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:::::::* cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.27:::::::*

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JSON

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        "metrics": [
          {
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                "id": "CVE-2026-14519",
                "options": [
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                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-30T17:26:46.342901Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            "cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*",
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          ],
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              "version": "13.0.1.0",
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              "status": "affected",
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              "versionType": "semver"
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      "metrics": [
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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              "value": "\u003cp\u003e\u003cstrong\u003eIBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM App Connect Enterprise\u003c/strong\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eAffected Product(s)\u003c/td\u003e\u003ctd\u003eVersion(s)\u003c/td\u003e\u003ctd\u003eAPAR\u003c/td\u003e\u003ctd\u003eRemediation / Fixes\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM App Connect Enterprise\u003c/td\u003e\u003ctd\u003e13.0.1.0 - 13.0.7.2\u003c/td\u003e\u003ctd\u003eIT49745\u003c/td\u003e\u003ctd\u003e\u003cp\u003eThe APAR (IT49745) is available from\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-13080\" rel=\"noopener noreferrer nofollow\"\u003eIBM App Connect Enterprise v13- Fix Pack Release 13.0.8.0\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM App Connect Enterprise\u003c/td\u003e\u003ctd\u003e12.0.1.0 - 12.0.12.27\u003c/td\u003e\u003ctd\u003eIT49745\u003c/td\u003e\u003ctd\u003e\u003cp\u003eThe APAR (IT49745) is available from\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-1201228-fix-pack\" rel=\"noopener noreferrer nofollow\"\u003eIBM App Connect Enterprise v12- Fix Pack Release 12.0.12.28\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.