CASCACascade Atlas

Evidence dossier

CVE-2022-36804

CVE-2022-36804

81.9–96.9Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

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.

State
PUBLISHED
Published
Aug 25, 2022
Updated
Oct 21, 2025
Evidence coverage
85%
CISA KEVCatalog member

Apply updates per vendor instructions.

FIRST EPSS99.08%

2026-07-18 · v2026.06.15 · percentile 99.9%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

atlassianoriginal assertion
container

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.

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

CVEderivative copy
container

CVE Program Container

CISA KEVoriginal assertion
observed_exploitation

Atlassian Bitbucket Server and Data Center Command Injection Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.990770000000; percentile 0.999290000000

Applicability

Cited product scope

Trace impact →
AtlassianBitbucket Data Center
[{"status": "affected", "version": "7.0.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "7.6.17", "versionType": "custom"}, {"status": "affected", "version": "7.7.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "7.17.10", "versionType": "custom"}, {"status": "affected", "version": "7.18.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "7.21.4", "versionType": "custom"}, {"status": "affected", "version": "8.0.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.0.3", "versionType": "custom"}, {"status": "affected", "version": "8.1.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.1.3", "versionType": "custom"}, {"status": "affected", "version": "8.2.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.2.2", "versionType": "custom"}, {"status": "affected", "version": "8.3.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.3.1", "versionType": "custom"}]unknown
AtlassianBitbucket Server
[{"status": "affected", "version": "7.0.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "7.6.17", "versionType": "custom"}, {"status": "affected", "version": "7.7.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "7.17.10", "versionType": "custom"}, {"status": "affected", "version": "7.18.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "7.21.4", "versionType": "custom"}, {"status": "affected", "version": "8.0.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.0.3", "versionType": "custom"}, {"status": "affected", "version": "8.1.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.1.3", "versionType": "custom"}, {"status": "affected", "version": "8.2.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.2.2", "versionType": "custom"}, {"status": "affected", "version": "8.3.0", "lessThan": "unspecified", "versionType": "custom"}, {"status": "affected", "version": "unspecified", "lessThan": "8.3.1", "versionType": "custom"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*; start including 7.0.0; end excluding 7.6.17supported
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*; start including 7.7.0; end excluding 7.17.10supported
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*; start including 7.18.0; end excluding 7.21.4supported
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*; start including 8.0.0; end excluding 8.0.3supported
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*; start including 8.1.0; end excluding 8.1.3supported
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:*:*:*:*:*:*:*:*; start including 8.2.0; end excluding 8.2.2supported
Unknown vendorUnknown product
cpe:2.3:a:atlassian:bitbucket:8.3.0:*:*:*:*:*:*:*supported

Assessments

CVSS by origin

8.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8
134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8
CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.