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Vulnerability details: VCID-6pvn-kfpj-e3g7
Vulnerability ID VCID-6pvn-kfpj-e3g7
Aliases CVE-2026-31898
GHSA-7x6v-j9x4-qf24
Summary jspdf: jsPDF: Arbitrary code execution via unsanitized input in createAnnotation method
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-116 Improper Encoding or Escaping of Output
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
cvssv3 8.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31898.json
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2026-31898
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2026-31898
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2026-31898
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2026-31898
epss 0.00046 https://api.first.org/data/v1/epss?cve=CVE-2026-31898
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-7x6v-j9x4-qf24
cvssv3.1 8.1 https://github.com/parallax/jsPDF
generic_textual HIGH https://github.com/parallax/jsPDF
cvssv3.1 8.1 https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208
generic_textual HIGH https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208
ssvc Track https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208
cvssv3.1 8.1 https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8
generic_textual HIGH https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8
ssvc Track https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8
cvssv3.1 8.1 https://github.com/parallax/jsPDF/releases/tag/v4.2.1
generic_textual HIGH https://github.com/parallax/jsPDF/releases/tag/v4.2.1
ssvc Track https://github.com/parallax/jsPDF/releases/tag/v4.2.1
cvssv3.1 8.1 https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
cvssv3.1_qr HIGH https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
generic_textual HIGH https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
ssvc Track https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
cvssv3.1 8.1 https://nvd.nist.gov/vuln/detail/CVE-2026-31898
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2026-31898
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31898.json
https://api.first.org/data/v1/epss?cve=CVE-2026-31898
https://github.com/parallax/jsPDF
https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208
https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8
https://github.com/parallax/jsPDF/releases/tag/v4.2.1
https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
https://nvd.nist.gov/vuln/detail/CVE-2026-31898
2448547 https://bugzilla.redhat.com/show_bug.cgi?id=2448547
GHSA-7x6v-j9x4-qf24 https://github.com/advisories/GHSA-7x6v-j9x4-qf24
RHSA-2026:7110 https://access.redhat.com/errata/RHSA-2026:7110
RHSA-2026:7128 https://access.redhat.com/errata/RHSA-2026:7128
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31898.json
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/parallax/jsPDF
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-18T14:00:36Z/ Found at https://github.com/parallax/jsPDF/blob/b1607a9391d4cd65ea7ade25998aea8345ae1be3/src/modules/annotations.js#L193-L208
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-18T14:00:36Z/ Found at https://github.com/parallax/jsPDF/commit/4155c4819d5eca284168e51e0e1e81126b4f14b8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/parallax/jsPDF/releases/tag/v4.2.1
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-18T14:00:36Z/ Found at https://github.com/parallax/jsPDF/releases/tag/v4.2.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-18T14:00:36Z/ Found at https://github.com/parallax/jsPDF/security/advisories/GHSA-7x6v-j9x4-qf24
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-31898
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

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.14703
EPSS Score 0.00046
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:33:21.487662+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31898.json 38.6.0