CVE-2019-1010306

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 4.0%, top 10% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 4%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Slanger 0.6.0 is affected by: Remote Code Execution (RCE). The impact is: A remote attacker can execute arbitrary commands by sending a crafted request to the server. The component is: Message handler & request validator. The attack vector is: Remote unauthenticated. The fixed version is: after commit 5267b455caeb2e055cccf0d2b6a22727c111f5c3.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
50(Track)
EG Risk 50/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation4% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
89.6%
KEV
Not listed

Published

July 15, 2019

Last Modified

November 21, 2024

Advisory Details (1)

Auto-updated Jun 29, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr.
github_pr

Bug fixes

Fix merged in stevegraham/slanger PR #238 on 2019-02-27 — awaiting tagged release

https://github.com/stevegraham/slanger/pull/238/commits/5267b455caeb2e055cccf0d2b6a22727c111f5c3

Affected Packages

(1 across 1 ecosystem)
RubyGems(1)
PackageVulnerable rangeFixed inDependents
slanger0.1.0 ... 0.4.4 (20 versions)0.6.1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 43× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 01:38 UTCEG score recompute
  2. 2026-07-22 22:18 UTCEG score recompute
  3. 2026-07-22 14:05 UTCEPSS rescore
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  7. 2026-07-20 13:02 UTCOSV refresh
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  1. 2026-07-03 07:56 UTCOSV refresh
  2. 2026-07-02 16:56 UTCEPSS rescore
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  31. 2026-06-14 22:43 UTCOSV refresh
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  60. 2026-05-27 17:23 UTCEG score recompute
  61. 2026-05-27 13:38 UTCEPSS rescore
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  64. 2026-05-26 07:17 UTCEPSS rescore
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2019-1010306?
CVE-2019-1010306 is a critical vulnerability published on July 15, 2019. Slanger 0.6.0 is affected by: Remote Code Execution (RCE). The impact is: A remote attacker can execute arbitrary commands by sending a crafted request to the server. The component is: Message handler & request validator. The attack vector is: Remote unauthenticated. The fixed version is: after…
When was CVE-2019-1010306 disclosed?
CVE-2019-1010306 was first published in the National Vulnerability Database on July 15, 2019, 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-2019-1010306 actively exploited?
CVE-2019-1010306 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-1010306?
CVE-2019-1010306 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2019-1010306?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-1010306, 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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