CVE-2023-0835

HIGHNVD 8.27.5▼

8.2

markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user.

CVSS v3: 8.2
EG Score: 7.5(medium)
EPSS: 35.5%
KEV: Not listed

Published

April 4, 2023

Last Modified

February 13, 2025

References (4)

help@fluidattackshttps://fluidattacks.com/advisories/relsb/
help@fluidattackshttps://www.npmjs.com/package/markdown-pdf/
af854a3a-2127-422b-91ae-364da2661108https://fluidattacks.com/advisories/relsb/
af854a3a-2127-422b-91ae-364da2661108https://www.npmjs.com/package/markdown-pdf/

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
npm	markdown-pdf	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

npm(1)

Package	Vulnerable range	Fixed in	Dependents
markdown-pdf	—	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 10× in last 7d / 10× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 03:48 UTCEG score recompute
2026-05-25 03:48 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-0835?

CVE-2023-0835 is a high vulnerability published on April 4, 2023. markdown-pdf version 11.0.0 allows an external attacker to remotely obtain arbitrary local files. This is possible because the application does not validate the Markdown content entered by the user.

When was CVE-2023-0835 disclosed?

CVE-2023-0835 was first published in the National Vulnerability Database on April 4, 2023, with the most recent update on February 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-0835 actively exploited?

CVE-2023-0835 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-0835?

CVE-2023-0835 has a CVSS v3 base score of 8.2 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.5.

How do I remediate CVE-2023-0835?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-0835, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-0835

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