CVE-2022-24803

CRITICALNVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 10.0 under NVD CVSS v3. EPSS exploit probability: 2.7%, top 16% 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 weekElevated
10.0
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 3%CVSS: 10.0Exploit: NoneExposed: 0

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

Asciidoctor-include-ext is Asciidoctor’s standard include processor reimplemented as an extension. Versions prior to 0.4.0, when used to render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible even when allow-uri-read is disabled! The problem has been patched in the referenced commits.

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
—
EPSS
84.5%
KEV
Not listed

Published

April 1, 2022

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Jul 18, 2026
Patch available. Sources: github, github_commit.
github Patch Available

Command Injection vulnerability in asciidoctor-include-ext · Advisory · jirutka/asciidoctor-include-ext · GitHub

https://github.com/jirutka/asciidoctor-include-ext/security/advisories/GHSA-v222-6mr4-qj29
github_commit

commit cbaccf3de533 (jirutka/asciidoctor-include-ext)

Fix landed in jirutka/asciidoctor-include-ext commit cbaccf3de533 — awaiting tagged release

https://github.com/jirutka/asciidoctor-include-ext/commit/cbaccf3de533cbca224bf61d0b74e4b84d41d8ee
github_commit

commit c7ea001a597c (jirutka/asciidoctor-include-ext)

Fix landed in jirutka/asciidoctor-include-ext commit c7ea001a597c — awaiting tagged release

https://github.com/jirutka/asciidoctor-include-ext/commit/c7ea001a597c7033575342c51483dab7b87ae155

Affected Packages

(1 across 1 ecosystem)
RubyGems(1)
PackageVulnerable rangeFixed inDependents
asciidoctor-include-ext0.1.0, 0.1.1, 0.2.0, 0.3.0, 0.3.10.4.0—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 44× 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. 2026-07-22 22:56 UTCEG score recompute
  2. 2026-07-22 14:06 UTCEPSS rescore
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  11. 2026-07-17 18:59 UTCOSV refresh
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  1. 2026-07-06 16:25 UTCEPSS rescore
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  10. 2026-06-29 16:53 UTCOSV refresh
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  37. 2026-06-12 23:10 UTCEPSS rescore
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  39. 2026-06-12 05:57 UTCOSV refresh
  40. 2026-06-11 13:58 UTCEPSS rescore
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  42. 2026-06-10 22:16 UTCEPSS rescore
  43. 2026-06-10 13:20 UTCEPSS rescore
  44. 2026-06-08 14:15 UTCEPSS rescore
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  50. 2026-06-05 22:45 UTCEPSS rescore
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  72. 2026-05-26 07:17 UTCEPSS rescore
  73. 2026-05-26 07:17 UTCEPSS rescore
  74. 2026-05-26 00:42 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-24803?
CVE-2022-24803 is a critical vulnerability published on April 1, 2022. Asciidoctor-include-ext is Asciidoctor’s standard include processor reimplemented as an extension. Versions prior to 0.4.0, when used to render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible…
When was CVE-2022-24803 disclosed?
CVE-2022-24803 was first published in the National Vulnerability Database on April 1, 2022, 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-2022-24803 actively exploited?
CVE-2022-24803 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-24803?
CVE-2022-24803 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2022-24803?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-24803, 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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