Is CVE-2022-36804 in the CISA KEV catalog?

Yes. CVE-2022-36804 is on the CISA Known Exploited Vulnerabilities list, added 2022-09-30.

What is the CVSS severity of CVE-2022-36804?

CVE-2022-36804 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2022-36804?

CVE-2022-36804 has an EPSS score of 99.08% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-36804?

Upgrade bitbucket to 8.2.2 or later.

CVE & CISA-KEV Catalog

CVE-2022-36804

HIGHCISA KEVEPSS 100th pctl

8.8

CVSS v3

NVD

Description

Multiple API endpoints in Atlassian Bitbucket Server and Data Center 7.0.0 before version 7.6.17, from version 7.7.0 before version 7.17.10, from version 7.18.0 before version 7.21.4, from version 8.0.0 before version 8.0.3, from version 8.1.0 before version 8.1.3, and from version 8.2.0 before version 8.2.2, and from version 8.3.0 before 8.3.1 allows remote attackers with read permissions to a public or private Bitbucket repository to execute arbitrary code by sending a malicious HTTP request. This vulnerability was reported via our Bug Bounty Program by TheGrandPew.

CWE-78OS Command Injection CWE-88

How to fix

Remediation Available

bitbucketNVD

Affected:>= 8.2.0, < 8.2.2Fixed in:8.2.2CVE-2022-36804derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

99.08%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Atlassian Bitbucket Server and Data Center Command Injection Vulnerability

Multiple API endpoints of Atlassian Bitbucket Server and Data Center contain a command injection vulnerability where an attacker with access to a public Bitbucket repository, or with read permissions to a private one, can execute code by sending a malicious HTTP request.

Apply updates per vendor instructions.

Remediation due: 2022-10-21

References

Patch1

jira.atlassian.com

Exploit2

Government Resource1

cisa.gov

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2014-6271	Critical	9.8	100%	KEV	Fix
CVE-2019-16920	Critical	9.8	100%	KEV	-
CVE-2022-44877	Critical	9.8	100%	KEV	Fix
CVE-2020-8515	Critical	9.8	100%	KEV	-
CVE-2020-9054	Critical	9.8	100%	KEV	Fix

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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 2025-10-24.