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PYSEC-2026-1065
Vulnerability from pysec - Published: 2026-07-06 08:03 - Updated: 2026-07-07 11:31
VLAI
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
Impacted products
| Name | purl | werkzeug | pkg:pypi/werkzeug |
|---|
Aliases
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "werkzeug",
"purl": "pkg:pypi/werkzeug"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.15.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"0.1",
"0.10",
"0.10.1",
"0.10.2",
"0.10.3",
"0.10.4",
"0.11",
"0.11.1",
"0.11.10",
"0.11.11",
"0.11.12",
"0.11.13",
"0.11.14",
"0.11.15",
"0.11.2",
"0.11.3",
"0.11.4",
"0.11.5",
"0.11.6",
"0.11.7",
"0.11.8",
"0.11.9",
"0.12",
"0.12.1",
"0.12.2",
"0.13",
"0.14",
"0.14.1",
"0.15.0",
"0.15.1",
"0.15.2",
"0.15.3",
"0.15.4",
"0.2",
"0.3",
"0.3.1",
"0.4",
"0.4.1",
"0.5",
"0.5.1",
"0.6",
"0.6.1",
"0.6.2",
"0.7",
"0.7.1",
"0.7.2",
"0.8",
"0.8.1",
"0.8.2",
"0.8.3",
"0.9",
"0.9.1",
"0.9.2",
"0.9.3",
"0.9.4",
"0.9.5",
"0.9.6"
]
}
],
"aliases": [
"CVE-2019-14322",
"GHSA-j544-7q9p-6xp8"
],
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "PYSEC-2026-1065",
"modified": "2026-07-07T11:31:26.467787Z",
"published": "2026-07-06T08:03:28.302032Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
},
{
"type": "PACKAGE",
"url": "https://pypi.org/project/werkzeug"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-j544-7q9p-6xp8"
}
],
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal"
}
BREW-AWS-SAM-CLI-CVE-201… (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-10 18:54 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "aws-sam-cli",
"purl": "pkg:brew/aws-sam-cli"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.165.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-aws-sam-cli-CVE-2019-14322",
"modified": "2026-09-10T18:54:05Z",
"published": "2026-08-13T16:37:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-BACKGROUNDREMOVER-C… (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:43 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "backgroundremover",
"purl": "pkg:brew/backgroundremover"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-backgroundremover-CVE-2019-14322",
"modified": "2026-09-09T23:43:06Z",
"published": "2026-08-13T16:37:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-BAGELS-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:37 – Updated: 2026-09-09 23:43 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "bagels",
"purl": "pkg:brew/bagels"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.3.12_14"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-bagels-CVE-2019-14322",
"modified": "2026-09-09T23:43:06Z",
"published": "2026-08-13T16:37:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-BUKU-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:38 – Updated: 2026-09-09 23:45 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "buku",
"purl": "pkg:brew/buku"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.1_6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-buku-CVE-2019-14322",
"modified": "2026-09-09T23:45:01Z",
"published": "2026-08-13T16:38:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-CERTSYNC-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:39 – Updated: 2026-09-09 23:45 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "certsync",
"purl": "pkg:brew/certsync"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.6_11"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-certsync-CVE-2019-14322",
"modified": "2026-09-09T23:45:59Z",
"published": "2026-08-13T16:39:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-CLOUDFORMATION-CLI-… (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:40 – Updated: 2026-09-09 23:48 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "cloudformation-cli",
"purl": "pkg:brew/cloudformation-cli"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.2.39_13"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-cloudformation-cli-CVE-2019-14322",
"modified": "2026-09-09T23:48:13Z",
"published": "2026-08-13T16:40:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-FAVA-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:46 – Updated: 2026-09-09 23:56 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "fava",
"purl": "pkg:brew/fava"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.30.14"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-fava-CVE-2019-14322",
"modified": "2026-09-09T23:56:33Z",
"published": "2026-08-13T16:46:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-FLEXGET-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:47 – Updated: 2026-09-09 23:58 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "flexget",
"purl": "pkg:brew/flexget"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.20.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-flexget-CVE-2019-14322",
"modified": "2026-09-09T23:58:04Z",
"published": "2026-08-13T16:47:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-GDBGUI-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:49 – Updated: 2026-09-09 23:59 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.3",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "gdbgui",
"purl": "pkg:brew/gdbgui"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.15.3.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.3",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.3"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-gdbgui-CVE-2019-14322",
"modified": "2026-09-09T23:59:59Z",
"published": "2026-08-13T16:49:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
BREW-GRIP-CVE-2019-14322 (GHSA-J544-7Q9P-6XP8)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:55 – Updated: 2026-09-10 00:06 – Source website
VLAI
Summary
Pallets Werkzeug vulnerable to Path Traversal
Details
In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.
Severity
7.5 (High)
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "werkzeug",
"resource_purl": "pkg:pypi/werkzeug@3.1.8",
"upstream_fixed_in": "0.15.5"
},
"package": {
"ecosystem": "Homebrew",
"name": "grip",
"purl": "pkg:brew/grip"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.6.2_21"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/werkzeug@3.1.8",
"name": "werkzeug",
"resource": "werkzeug",
"strategy": "registry",
"subject_version": "3.1.8"
}
]
},
"details": "In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames.",
"id": "BREW-grip-CVE-2019-14322",
"modified": "2026-09-10T00:06:27Z",
"published": "2026-08-13T16:55:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14322"
},
{
"type": "WEB",
"url": "https://github.com/pallets/werkzeug"
},
{
"type": "WEB",
"url": "https://palletsprojects.com/blog/werkzeug-0-15-5-released"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/163398/Pallets-Werkzeug-0.15.4-Path-Traversal.html"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
],
"summary": "Pallets Werkzeug vulnerable to Path Traversal",
"upstream": [
"GHSA-j544-7q9p-6xp8",
"CVE-2019-14322",
"PYSEC-2026-1065"
]
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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