brew-marked-ghsa-ch52-vgq2-943f
Vulnerability from osv_homebrew
Published
2026-08-13 17:13
Modified
2026-09-14 09:40
Summary
Regular Expression Denial of Service in marked
Details
Affected versions of marked are vulnerable to Regular Expression Denial of Service (ReDoS). The _label subrule may significantly degrade parsing performance of malformed input.
Recommendation
Upgrade to version 0.7.0 or later.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"upstream_fixed_in": "0.7.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "marked",
"purl": "pkg:brew/marked"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "18.0.9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "npm",
"key": "pkg:npm/marked@18.0.13",
"name": "marked",
"strategy": "registry",
"subject_version": "18.0.13"
}
]
},
"details": "Affected versions of `marked` are vulnerable to Regular Expression Denial of Service (ReDoS). The `_label` subrule may significantly degrade parsing performance of malformed input.\n\n\n## Recommendation\n\nUpgrade to version 0.7.0 or later.",
"id": "BREW-marked-GHSA-ch52-vgq2-943f",
"modified": "2026-09-14T09:40:09Z",
"published": "2026-08-13T17:13:05Z",
"references": [
{
"type": "WEB",
"url": "https://www.npmjs.com/advisories/1076"
}
],
"schema_version": "1.7.3",
"summary": "Regular Expression Denial of Service in marked",
"upstream": [
"GHSA-ch52-vgq2-943f"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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