Skip to main content

Ubuntu CVE-2025-66516

| EUVD-2025-201189 HIGH
Improper Restriction of XML External Entity Reference (CWE-611)
2025-12-04 security@apache.org GHSA-f58c-gq56-vjjf
8.4
CVSS 3.1
Share

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 15, 2026 - 16:35 euvd
EUVD-2025-201189
Analysis Generated
Mar 15, 2026 - 16:35 vuln.today
CVE Published
Dec 04, 2025 - 17:15 nvd
HIGH 8.4

Blast Radius

ecosystem impact
† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth
  • 111 maven packages depend on org.apache.tika:tika-core (39 direct, 72 indirect)
  • 12 maven packages depend on org.apache.tika:tika-parser-pdf-module (3 direct, 9 indirect)
  • 64 maven packages depend on org.apache.tika:tika-parsers (30 direct, 34 indirect)

Ecosystem-wide dependent count for version 1.13 and other introduced versions.

DescriptionNVD

Critical XXE in Apache Tika tika-core (1.13-3.2.1), tika-pdf-module (2.0.0-3.2.1) and tika-parsers (1.13-1.28.5) modules on all platforms allows an attacker to carry out XML External Entity injection via a crafted XFA file inside of a PDF.

This CVE covers the same vulnerability as in CVE-2025-54988. However, this CVE expands the scope of affected packages in two ways.

First, while the entrypoint for the vulnerability was the tika-parser-pdf-module as reported in CVE-2025-54988, the vulnerability and its fix were in tika-core. Users who upgraded the tika-parser-pdf-module but did not upgrade tika-core to >= 3.2.2 would still be vulnerable.

Second, the original report failed to mention that in the 1.x Tika releases, the PDFParser was in the "org.apache.tika:tika-parsers" module.

Analysis

Critical XXE in Apache Tika tika-core (1.13-3.2.1), tika-pdf-module (2.0.0-3.2.1) and tika-parsers (1.13-1.28.5) modules on all platforms allows an attacker to carry out XML External Entity injection via a crafted XFA file inside of a PDF.

This CVE covers the same vulnerability as in CVE-2025-54988. However, this CVE expands the scope of affected packages in two ways.

First, while the entrypoint for the vulnerability was the tika-parser-pdf-module as reported in CVE-2025-54988, the vulnerability and its fix were in tika-core. Users who upgraded the tika-parser-pdf-module but did not upgrade tika-core to >= 3.2.2 would still be vulnerable.

Second, the original report failed to mention that in the 1.x Tika releases, the PDFParser was in the "org.apache.tika:tika-parsers" module.

Technical ContextAI

This vulnerability is classified as Improper Restriction of XML External Entity Reference (CWE-611).

RemediationAI

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

Vendor StatusVendor

Ubuntu

Priority: Medium
tika
Release Status Version
xenial needs-triage -
bionic needs-triage -
focal needs-triage -
jammy needs-triage -
noble needs-triage -
questing needs-triage -
upstream needs-triage -
plucky ignored end of life, was needs-triage

Debian

Bug #1121954
tika
Release Status Fixed Version Urgency
bullseye, sid vulnerable 1.22-2 -
bullseye (security) fixed 1.22-2+deb11u1 -
bullseye fixed 1.22-2+deb11u1 -
(unstable) fixed (unfixed) -

Share

CVE-2025-66516 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy