CVE-2021-33192

Display information UI XSS

6.1 MediumFix available

A vulnerability in the HTML pages of Apache Jena Fuseki allows an attacker to execute arbitrary javascript on certain page views. This issue affects Apache Jena Fuseki from version 2.0.0 to version 4.0.0 (inclusive).

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

2.88%Up 2.5 points since Jul 6, 2021

What each source reports

NVD Score used 6.1

Record: CVE-2021-33192
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Display information UI XSS

Record: CVE-2021-33192
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2021-1819 No score

Record: EUVD-2021-1819
Updated: 2026-11-03

GitHub AdvisoriesGHSA-phwj-86vx-cfjc 6.1

Cross-site scripting in Apache Jena Fuseki

Record: GHSA-phwj-86vx-cfjc
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 6.1

Record: CVE-2021-33192
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVDEBIAN-CVE-2021-33192 6.1

Record: DEBIAN-CVE-2021-33192
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVGHSA-phwj-86vx-cfjc 6.1

Cross-site scripting in Apache Jena Fuseki

Record: GHSA-phwj-86vx-cfjc
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVUBUNTU-CVE-2021-33192 6.1

Record: UBUNTU-CVE-2021-33192
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`org.apache.jena:jena-fuseki` Maven	2.0.0 to 4.0.0	4.1.0
`apache-jena` Debian:12	before 4.5.0-1	4.5.0-1
`apache-jena` Debian:13	before 4.5.0-1	4.5.0-1
`apache-jena` Debian:14	before 4.5.0-1	4.5.0-1
`org.apache.jena:jena-fuseki` Maven	2.0.0 up to 4.1.0, plus listed versions 2.3.02.3.12.4.02.4.12.5.0 Show 17 moreShow less 2.6.03.10.03.11.03.12.03.13.03.13.13.14.03.15.03.16.03.17.03.4.03.5.03.6.03.7.03.8.03.9.04.0.0	4.1.0
`apache-jena` Ubuntu:22.04:LTS	All versions, plus listed versions 3.17.0-13.17.0-23.17.0-3	None known
`apache-jena` Ubuntu:24.04:LTS	All versions, plus listed versions 4.5.0-24.9.0-1	None known
`apache-jena` Ubuntu:25.10	All versions, plus listed versions 4.9.0-1	None known
`apache-jena` Ubuntu:26.10	All versions, plus listed versions 4.9.0-1build1	None known
`apache-jena` Ubuntu:26.04:LTS	All versions, plus listed versions 4.9.0-14.9.0-1build1	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-33192 is a medium vulnerability (CVSS 6.1) in Apache Jena Fuseki, published July 5, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.88%, the 86th percentile. Fixed in org.apache.jena:jena-fuseki 4.1.0.