CVE-2023-35839

CRITICALNVD 9.89.8—

9.8

A bypass in the component sofa-hessian of Solon before v2.3.3 allows attackers to execute arbitrary code via providing crafted payload.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 31.7%
KEV: Not listed

Published

June 19, 2023

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/noear/solon/compare/v2.3.2...v2.3.3
cve@mitrehttps://github.com/noear/solon/issues/145
af854a3a-2127-422b-91ae-364da2661108https://github.com/noear/solon/compare/v2.3.2...v2.3.3
af854a3a-2127-422b-91ae-364da2661108https://github.com/noear/solon/issues/145

Affected Packages

(1 across 1 ecosystem)

Maven(1)

Package	Vulnerable range	Fixed in	Dependents
org.noear:solon	1.0.1 ... 2.3.3-M3 (612 versions)	2.3.3	—

Weakness Classification(1)

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

CWE-502Deserialization of Untrusted Data

Data Freshness Timeline

(refreshed 8× in last 7d / 8× 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
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 23:15 UTCEG score recompute
2026-05-24 16:52 UTCepss_batch

Frequently asked(5)

What is CVE-2023-35839?

CVE-2023-35839 is a critical vulnerability published on June 19, 2023. A bypass in the component sofa-hessian of Solon before v2.3.3 allows attackers to execute arbitrary code via providing crafted payload.

When was CVE-2023-35839 disclosed?

CVE-2023-35839 was first published in the National Vulnerability Database on June 19, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-35839 actively exploited?

CVE-2023-35839 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 31.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-35839?

CVE-2023-35839 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-35839?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-35839, 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-2023-35839

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