CVE-2023-5590

HIGHNVD 7.57.5—Elevated

7.5

NULL Pointer Dereference in GitHub repository seleniumhq/selenium prior to 4.14.0.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 30.1%
KEV: Not listed

Published

October 15, 2023

Last Modified

November 21, 2024

References (4)

security@huntrhttps://github.com/seleniumhq/selenium/commit/023a0d52f106321838ab1c0997e76693f4dcbdf6
security@huntrhttps://huntr.dev/bounties/e268cd68-4f34-49bd-878b-82b96dcc0c99
af854a3a-2127-422b-91ae-364da2661108https://github.com/seleniumhq/selenium/commit/023a0d52f106321838ab1c0997e76693f4dcbdf6
af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/e268cd68-4f34-49bd-878b-82b96dcc0c99

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
selenium	0.9.2 ... 4.9.1 (187 versions)	4.14.0	—

Weakness Classification(1)

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

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 13× in last 7d / 20× 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.

2026-06-06 13:46 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch

Frequently asked(5)

What is CVE-2023-5590?

CVE-2023-5590 is a high vulnerability published on October 15, 2023. NULL Pointer Dereference in GitHub repository seleniumhq/selenium prior to 4.14.0.

When was CVE-2023-5590 disclosed?

CVE-2023-5590 was first published in the National Vulnerability Database on October 15, 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-2023-5590 actively exploited?

CVE-2023-5590 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 30.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-5590?

CVE-2023-5590 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-5590?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-5590, 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-2023-5590

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CVE-2023-5590

📅 Published

🔄 Last Modified

🔗 References (4)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-5590?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)