The XML parsers in iText before 5.5.12 and 7.x before 7.0.3 do not disable external…
Priority MEDIUM 50CWE-611Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 2 without a fix
Attack profile from CVSS 3.0 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
The XML parsers in iText before 5.5.12 and 7.x before 7.0.3 do not disable external entities, which might allow remote attackers to conduct XML external entity (XXE) attacks via a crafted PDF.
Why it matters now
EPSS 0.09565 95th percentileScored 2026-11-07
Fix Partial com.itextpdf:itextpdf (Maven): 5.5.12, 7.0.3Red Hat: 2 without a fix
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | com.itextpdf:itextpdf (Maven) | before 5.5.12 | 5.5.12 | Patch available | GHSA-86p9-x5pw-94qx |
| — | com.itextpdf:itextpdf (Maven) | 7.0.0 to before 7.0.3 | 7.0.3 | Patch available | GHSA-86p9-x5pw-94qx |
| — | com.lowagie:itext (Maven) | up to 4.2.2 | — | No fix listed | GHSA-86p9-x5pw-94qx |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- com.itextpdf:itextpdf (Maven) Vendor— Affected before 5.5.12 Fixed in 5.5.12 Patch available GHSA-86p9-x5pw-94qx
- com.itextpdf:itextpdf (Maven) Vendor— Affected 7.0.0 to before 7.0.3 Fixed in 7.0.3 Patch available GHSA-86p9-x5pw-94qx
- com.lowagie:itext (Maven) Vendor— Affected up to 4.2.2 Fixed in — No fix listed GHSA-86p9-x5pw-94qx
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:itextpdf:itext:*:*:*:*:*:*:*:* | before 5.5.12 | Vulnerable | Itextpdf |
| cpe:2.3:a:itextpdf:itext:7.0.0:*:*:*:*:*:*:* | 7.0.0 | Vulnerable | Itextpdf |
| cpe:2.3:a:itextpdf:itext:7.0.1:*:*:*:*:*:*:* | 7.0.1 | Vulnerable | Itextpdf |
| cpe:2.3:a:itextpdf:itext:7.0.2:*:*:*:*:*:*:* | 7.0.2 | Vulnerable | Itextpdf |
- cpe:2.3:a:itextpdf:itext:*:*:*:*:*:*:*:* Versions before 5.5.12 Vulnerable ·Itextpdf
- cpe:2.3:a:itextpdf:itext:7.0.0:*:*:*:*:*:*:* Versions 7.0.0 Vulnerable ·Itextpdf
- cpe:2.3:a:itextpdf:itext:7.0.1:*:*:*:*:*:*:* Versions 7.0.1 Vulnerable ·Itextpdf
- cpe:2.3:a:itextpdf:itext:7.0.2:*:*:*:*:*:*:* Versions 7.0.2 Vulnerable ·Itextpdf
Remediation
- Fix · GHSA-86p9-x5pw-94qx com.itextpdf:itextpdf (Maven) Fixed in 5.5.12 Advisory →
- Fix · GHSA-86p9-x5pw-94qx com.itextpdf:itextpdf (Maven) Fixed in 7.0.3 Advisory →
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat JBoss Enterprise Application Platform 5 | Affected | No fix planned: Will not fix |
| Red Hat JBoss SOA Platform 5 | Affected | No fix planned: Will not fix |
Not affected: 2 products
- Red Hat BPM Suite 6
- Red Hat JBoss BRMS 6
Timeline
- 2026-10-02 Threatist record created from CVE-2017-9096
- 2026-10-03 Alias added: GHSA-86p9-x5pw-94qx
References
Advisory 3
More Itextpdf Itext vulnerabilities
- TI-2021-19160 iTextPDF in iText 7 and up to (excluding 4.4.13.3) 7.1.17 allows command injection via a… CVSS 3.1CRITICAL 9.8
- TI-2022-08123 iText v7.1.17, up to (exluding)": 7.1.18 and 7.2.2 was discovered to contain an… CVSS 3.1MEDIUM 6.5
- TI-2023-05782 Apryse iText Reference Table PdfDocument.java memory leak CVSS 3.1MEDIUM 6.5
- TI-2023-05781 Apryse iText PdfDocument.java main array index CVSS 3.1MEDIUM 6.5
- TI-2022-08124 iText v7.1.17 was discovered to contain a stack-based buffer overflow via the component… CVSS 3.1MEDIUM 6.5
- TI-2022-08125 iText v7.1.17 was discovered to contain an out-of-bounds exception via the component… CVSS 3.1MEDIUM 6.5
Sources
- CVE-2017-9096 · CVE Program
- CVE-2017-9096 · NVD
- FIRST EPSS
- GHSA-86p9-x5pw-94qx · GitHub Advisory Database · CC BY 4.0
- CVE-2017-9096 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences