CVE-2026-31938

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.3% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-18.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-03-18 03:05Z5 MO AGO

Last updated

2026-08-24 12:07Z11 DAYS AGO

Reserved

2026-03-10

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.6)

CNA CVSS vector

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

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.2

Document digest

9cc7161ed0101e5d290ec18fc53af1a8fecc7e76db76dd33ad40848be9f2b4f6

• github.comhttps://github.com/parallax/jsPDF/security/advisories/GHSA-wfv2-pwc8-crg5x_refsource_CONFIRM
• github.comhttps://github.com/parallax/jsPDF/commit/87a40bbd07e6b30575196370670b41f264aa78d7x_refsource_MISC
• github.comhttps://github.com/parallax/jsPDF/releases/tag/v4.2.1x_refsource_MISC
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-31938vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2448550https://bugzilla.redhat.com/show_bug.cgi?id=2448550issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-31938.jsonx_sadp-csaf-vex
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:7110vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:7128vendor-advisoryx_refsource_REDHAT