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  4. CVE 2026 19721 xxe in tbitak bilgems imzager
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Back to active CVEs
Low · CVSS 3.3CVE-2026-19721

XXE in TÜBİTAK BİLGEM's İmzagerCVE-2026-19721

Answer in brief

CVE-2026-19721 records a Low severity (CVSS 3.3) vulnerability in XXE in TÜBİTAK BİLGEM's İmzager. The current sources do not mark it as known exploited. The current feed maps TÜBİTAK BİLGEM Software Technologies Research Institute/İmzager (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 4, 2026Updated Nov 4, 2026Source checked Nov 4, 2026First seen by HOL Nov 4, 2026Material review Nov 4, 2026
Upstream Advisory

Key facts

Risk
Low · CVSS 3.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 3.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps TÜBİTAK BİLGEM Software Technologies Research Institute/İmzager (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
TÜBİTAK BİLGEM Software Technologies Research Institute/İmzagergeneric>=2.10.5 <2.10.72.10.7

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for TÜBİTAK BİLGEM Software Technologies Research Institute/İmzager.
  2. 2Review the reported fix. Update TÜBİTAK BİLGEM Software Technologies Research Institute/İmzager to 2.10.7 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 4, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 4, 2026

Sources and claim methodology

  • Source referencesiberguvenlik.gov.tr
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Path Traversal in TÜBİTAK BİLGEM's İmzagerSame tübi̇tak bi̇lgem software technologies research institute/i̇mzager package

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-611
Source
CVE List V5
Source checked
Nov 4, 2026
References
1 linked source
Open source record