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CVE-2026-19721— XXE in TÜBİTAK BİLGEM's İmzager

Quick assessment

Affected
TÜBİTAK BİLGEM Software Technologies Research Institute İmzager
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.

TÜBİTAK BİLGEM 软件技术研究所开发的 İmzager 存在 XML 外部实体引用限制不当的漏洞，该漏洞可导致序列化数据外部链接。 此问题影响 İmzager 的以下版本：从 2.10.5 起，直至 2.10.7 之前的所有版本。

CVSS 3.3 · Low EPSS 0.11% · P1

Affected Version Matrix 1

VendorProduct Version RangeStatus
TÜBİTAK BİLGEM Software Technologies Research Institute İmzager 2.10.5< 2.10.7 affected
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I. Basic Information for CVE-2026-19721

Vulnerability Information
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Vulnerability Title
XXE in TÜBİTAK BİLGEM's İmzager
Source: CVE Program / CVE List V5
Vulnerability Description
Improper restriction of XML external entity reference vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute İmzager allows Serialized Data External Linking. This issue affects İmzager: from 2.10.5 before 2.10.7.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
TÜBİTAK BİLGEM Software Technologies Research Institute İmzager 2.10.5 ~ 2.10.7 -

II. Public POCs for CVE-2026-19721

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-19721

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Other References for CVE-2026-19721 (1)

IV. Related Vulnerabilities

Same product: İmzager
Same vendor: TÜBİTAK BİLGEM Software Technologies Research Institute
Same weakness: CWE-611