Vulnerability-Lookup

CNVD-2026-27657

Vulnerability from cnvd - Published: 2026-07-16

Title

WordPress插件AcyMailing plugin跨站脚本漏洞

Description

WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress插件AcyMailing存在跨站脚本漏洞。该漏洞源于'alignment'属性对输入清理和输出转义不足，攻击者可利用该漏洞在页面中注入任意Web脚本，当用户访问页面时执行。

Severity

中

Patch Name

WordPress插件AcyMailing plugin跨站脚本漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://wordpress.org/plugins/acymailing/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-12170

Impacted products

Name
WordPress AcyMailing plugin <=10.10.2

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2026-12170",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-12170"
    }
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-27657",
  "openTime": "2026-07-16",
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-12170",
  "serverity": "\u4e2d",
  "submitTime": "2026-07-15",
  "title": "WordPress\u63d2\u4ef6AcyMailing plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2026-12170 (GCVE-0-2026-12170)

Vulnerability from cvelistv5 – Published: 2026-07-09 06:52 – Updated: 2026-07-09 14:32

Title

AcyMailing <= 10.10.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'alignment' Attribute

Summary

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alignment' attribute in all versions up to, and including, 10.10.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity

6.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-09 14:32 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Wordfence mitre root

References

6 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/acymai…
https://plugins.trac.wordpress.org/browser/acymai…
https://plugins.trac.wordpress.org/browser/acymai…
https://plugins.trac.wordpress.org/browser/acymai…
https://plugins.trac.wordpress.org/changeset?repo…

Impacted products

1 product

Vendor	Product	Version
acyba	AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress	Affected: 0 , ≤ 10.10.2 (semver)

Credits

Chloe Chamberland PRISM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-12170",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-09T14:32:31.565715Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-09T14:32:39.494Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress",
          "vendor": "acyba",
          "versions": [
            {
              "lessThanOrEqual": "10.10.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Chloe Chamberland"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "PRISM"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u0027alignment\u0027 attribute in all versions up to, and including, 10.10.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-09T06:52:45.396Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4fd76fbc-22df-4071-a2ae-9c9ac9cdbc57?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Core/wordpress/form.php#L292"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Core/wordpress/form.php#L322"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/WpInit/Gutenberg.php#L202"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/WpInit/Gutenberg.php#L124"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3597432%40acymailing\u0026new=3597432%40acymailing"
        }
      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-06-12T20:40:06.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-07-08T18:04:06.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "AcyMailing \u003c= 10.10.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via \u0027alignment\u0027 Attribute"
    }
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    "assignerShortName": "Wordfence",
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    "datePublished": "2026-07-09T06:52:45.396Z",
    "dateReserved": "2026-06-12T20:24:56.022Z",
    "dateUpdated": "2026-07-09T14:32:39.494Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.

Action not permitted

CNVD-2026-27657

CVE-2026-12170 (GCVE-0-2026-12170)

Tags

Sightings

Nomenclature

Related by attack behaviour