CVE-2026-33851

HIGHNVD 7.87.8—

7.8

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in joncampbell123 doslib.This issue affects doslib: before doslib-20250729.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 4.9%
KEV: Not listed

Published

March 24, 2026

Last Modified

May 5, 2026

Advisory Details (1)

Auto-updated May 5, 2026

No patch confirmed yet.

generic

Fix potential vulnerability in cloned functions by npt-1707 · Pull Request #65 · joncampbell123/doslib · GitHub

https://github.com/joncampbell123/doslib/pull/65

Data Freshness Timeline

(refreshed 16× 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.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
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2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
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2026-05-20 22:38 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 20:34 UTCEG score recompute
2026-05-20 20:34 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-33851?

CVE-2026-33851 is a high vulnerability published on March 24, 2026. Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in joncampbell123 doslib.This issue affects doslib: before doslib-20250729.

When was CVE-2026-33851 disclosed?

CVE-2026-33851 was first published in the National Vulnerability Database on March 24, 2026, with the most recent update on May 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-33851 actively exploited?

CVE-2026-33851 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-33851?

CVE-2026-33851 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2026-33851?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-33851, 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.

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CVE-2026-33851

📅 Published

🔄 Last Modified

📋 Advisory Details (1)