Is CVE-2016-6802 in the CISA KEV catalog?

No. CVE-2016-6802 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-6802?

CVE-2016-6802 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2016-6802?

CVE-2016-6802 has an EPSS score of 9.68% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-6802?

Upgrade shiro on debian 11 to 1.3.2-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2016-6802

HIGHEPSS 95th pctl

7.5

CVSS v3

NVD

Description

Apache Shiro before 1.3.2 allows attackers to bypass intended servlet filters and gain access by leveraging use of a non-root servlet context path.

CWE-284Improper Access Control

How to fix

Remediation Available

shiroDebian

Fixed in:1.3.2-1CVE-2016-6802

libshiro-javaUbuntu

Fixed in:1.2.4-1ubuntu0.1~esm2USN-7147-1

Fixed in:1.3.2-5ubuntu0.24.04.1~esm1USN-7147-1

shiroUbuntu

Fixed in:1.2.4-1ubuntu0.1~esm2USN-7147-1

Fixed in:1.3.2-5ubuntu0.24.04.1~esm1USN-7147-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

9.68%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Third-Party Advisory2

Other references1

securityfocus.com

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	Fix

Embed a live status badge for CVE-2016-6802

Markdown

[![CVE-2016-6802](https://tridentstack.com/cve/badge/CVE-2016-6802.svg)](https://tridentstack.com/cve/CVE-2016-6802)

HTML

<a href="https://tridentstack.com/cve/CVE-2016-6802"><img src="https://tridentstack.com/cve/badge/CVE-2016-6802.svg" alt="CVE-2016-6802"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.