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Vulnerability details: VCID-sjpw-qzhj-m7dp
Vulnerability ID VCID-sjpw-qzhj-m7dp
Aliases CVE-2018-19351
GHSA-49qr-xh3w-h436
PYSEC-2018-17
Summary cross-site scripting
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00307 https://api.first.org/data/v1/epss?cve=CVE-2018-19351
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-49qr-xh3w-h436
cvssv3.1 6.1 https://github.com/jupyter/notebook
cvssv4 5.1 https://github.com/jupyter/notebook
generic_textual MODERATE https://github.com/jupyter/notebook
cvssv3.1 6.1 https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst
cvssv4 5.1 https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst
generic_textual MODERATE https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst
cvssv3.1 6.1 https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491
cvssv4 5.1 https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491
generic_textual MODERATE https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491
cvssv3.1 6.1 https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2018-17.yaml
cvssv4 5.1 https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2018-17.yaml
generic_textual MODERATE https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2018-17.yaml
cvssv3.1 6.1 https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY
cvssv4 5.1 https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY
generic_textual MODERATE https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY
cvssv3.1 6.1 https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html
cvssv4 5.1 https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html
generic_textual MODERATE https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-19351
cvssv4 5.1 https://nvd.nist.gov/vuln/detail/CVE-2018-19351
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2018-19351
cvssv3.1 6.1 https://pypi.org/project/notebook/#history
cvssv4 5.1 https://pypi.org/project/notebook/#history
generic_textual MODERATE https://pypi.org/project/notebook/#history
archlinux Medium https://security.archlinux.org/AVG-820
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-19351
https://github.com/advisories/GHSA-49qr-xh3w-h436
https://github.com/jupyter/notebook
https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst
https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491
https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2018-17.yaml
https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY
https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html
https://pypi.org/project/notebook/#history
917409 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=917409
ASA-201812-1 https://security.archlinux.org/ASA-201812-1
AVG-820 https://security.archlinux.org/AVG-820
CVE-2018-19351 https://nvd.nist.gov/vuln/detail/CVE-2018-19351
USN-5585-1 https://usn.ubuntu.com/5585-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/jupyter/notebook
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://github.com/jupyter/notebook
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://github.com/jupyter/notebook/commit/107a89fce5f413fb5728c1c5d2c7788e1fb17491
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2018-17.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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adjacent_network

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2018-17.yaml
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://groups.google.com/forum/#!topic/jupyter/hWzu2BSsplY
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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physical

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://lists.debian.org/debian-lts-announce/2020/11/msg00033.html
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-19351
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

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unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-19351
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://pypi.org/project/notebook/#history
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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physical

low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N Found at https://pypi.org/project/notebook/#history
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Exploit Prediction Scoring System (EPSS)
Percentile 0.54137
EPSS Score 0.00307
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T19:38:52.822690+00:00 Arch Linux Importer Import https://security.archlinux.org/AVG-820 38.6.0