CVE-2026-19721 json
XXE in TÜBİTAK BİLGEM's İmzager
published 5d ago modified 4h ago also EUVD-2026-116779
- cvss
- 3.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- TÜBİTAK BİLGEM Software Technologies Research Institute İmzager 2.10.7
Is CVE-2026-19721 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4h ago
Exploit prediction
0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Affected products
- TÜBİTAK BİLGEM Software Technologies Research Institute İmzager
Classification
- Weakness
-
- CWE-611 Improper Restriction of XML External Entity Reference
References
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-26-1456
government-resource
Sources
- CVE List CVE-2026-19721
- NVD CVE-2026-19721
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