CVE-2025-9287

Missing type checks leading to hash rewind and passing on crafted data

At a glance

Severity: CRITICAL 9.1
EPSS: EPSS 0.55 % · percentile 46 (2026-10-27)
State: PUBLISHED
Published: 2025-08-20
Updated: 2025-11-03
Assigner: harborist
NVD status: Modified

Description

Improper Input Validation vulnerability in cipher-base allows Input Data Manipulation.This issue affects cipher-base: through 1.0.4.

Scores

Version	Score	Vector	Scored by
CVSS 4.0	CRITICAL 9.1	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:H/SI:H/SA:N	harborist
CVSS 4.0	CRITICAL 9.1	CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · 7ffcee3d-2c14-4c3e-b844-86c6a321a158 (Secondary)
CVSS 3.1	CRITICAL 9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-20

Advisories

GHSA-cpq7-6gpm-g9rc — cipher-base is missing type checks, leading to hash rewind and passing on crafted data

European references

ENISA EUVD · EUVD-2025-25405
GCVE · GCVE-0-2025-9287

CERT-FR advisories

CERTFR-2026-AVI-0327 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
CERTFR-2026-AVI-0118 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
CERTFR-2026-AVI-0065 — Multiples vulnérabilités dans les produits Atlassian · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:browserify:cipher-base:*:*:*:*:*:node.js:*:* ≤ 1.0.4

Affected products

Product	Versions
cipher-base	affected 0 ≤ 1.0.4

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD