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CVE-2026-4980— Improper Restriction of XML External Entity Reference in Inkscape

Quick assessment

Affected
Inkscape Inkscape
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Inkscape是Inkscape的一个开源图形编辑器。 Inkscape 1.3之前版本存在代码问题漏洞，该漏洞源于XInclude处理组件存在本地文件泄露，可能导致远程攻击者通过特制SVG文件读取本地文件。

CVSS 6.3 · Medium EPSS 0.24% · P15

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
Inkscape Inkscape 1.1< 1.3 affected
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I. Basic Information for CVE-2026-4980

Vulnerability Information
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Vulnerability Title
Improper Restriction of XML External Entity Reference in Inkscape
Source: CVE Program / CVE List V5
Vulnerability Description
A local file disclosure vulnerability in the XInclude processing component of Inkscape 1.1 before 1.3 allows a remote attacker to read local files via a crafted SVG file containing malicious xi:include tags.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A: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
Inkscape 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Inkscape是Inkscape的一个开源图形编辑器。 Inkscape 1.3之前版本存在代码问题漏洞，该漏洞源于XInclude处理组件存在本地文件泄露，可能导致远程攻击者通过特制SVG文件读取本地文件。
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

Vendor Product Affected Versions CPE Subscribe
Inkscape Inkscape 1.1 ~ 1.3 -

II. Public POCs for CVE-2026-4980

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-4980

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Patches & Fixes for CVE-2026-4980 (2)

IV. Related Vulnerabilities

Same product: Inkscape
Same vendor: Inkscape
Same weakness: CWE-611