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CVE-2026-54079— veraPDF Validation XXE via XFA

CVSS 8.7 · High EPSS 0.32% · P24

Affected Version Matrix 2

VendorProductVersion RangeStatus
veraPDFveraPDF-validation>= 1.17.35, < 1.30.2affected
>= 1.31.1, < 1.31.71affected
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I. Basic Information for CVE-2026-54079

Vulnerability Information
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Vulnerability Title
veraPDF Validation XXE via XFA
Source: CVE Program / CVE List V5
Vulnerability Description
veraPDF validation provides PDF/A and PDF/UA validation, feature reporting, and metadata repair. From 1.17.35 until 1.30.2 and 1.31.71, veraPDF-validation contains an XML External Entity (XXE) vulnerability in validation-model/src/main/java/org/verapdf/gf/model/impl/pd/GFPDAcroForm.java in the getdynamicRender() method, where a crafted PDF containing a malicious XFA stream can cause external entity expansion during PDF/UA-1 validation and allow local file disclosure or outbound server-side requests. This issue is fixed in versions 1.30.2 and 1.31.71.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
veraPDF-validation 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
veraPDF veraPDF-validation是veraPDF组织的一款PDF验证软件。 veraPDF-validation 1.17.35版本至1.30.2之前版本和1.31.71之前版本存在输入验证错误漏洞，该漏洞源于getdynamicRender()方法存在XML外部实体引用漏洞，可能导致本地文件泄露或出站服务器端请求。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
veraPDFveraPDF-validation >= 1.17.35, < 1.30.2 -

II. Public POCs for CVE-2026-54079

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 8317 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-54079

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Patches & Fixes for CVE-2026-54079 (3)

Vendor Advisories for CVE-2026-54079 (1)

Same Patch Batch · veraPDF · 2026-07-29 · 5 CVEs total

CVE-2026-540788.7 HIGHveraPDF Validation XXE via Rich Text
CVE-2026-540806.9 MEDIUMveraPDF Parser DoS via PostScript CMap Streams
CVE-2026-540816.9 MEDIUMveraPDF Parser DoS via PostScript Type 1 Font Programs
CVE-2026-540826.5 MEDIUMveraPDF-validatio: Use of Default `DocumentBuilderFactory` leads to XXE When Processing Un

IV. Related Vulnerabilities

Same product: veraPDF-validation
Same vendor: veraPDF
Same weakness: CWE-611

V. Comments for CVE-2026-54079

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