CVE-2026-75432 (GCVE-0-2026-75432)
Vulnerability from cvelistv5 – Published: 2026-09-22 00:00 – Updated: 2026-09-22 19:37
VLAI
EPSS
VEX
Summary
An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
{
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"descriptions": [
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"dateUpdated": "2026-09-22T19:37:34.707Z",
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"references": [
{
"url": "https://github.com/jbeder/yaml-cpp/issues/1475"
},
{
"url": "https://github.com/jbeder/yaml-cpp/pull/1476"
}
]
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},
"cveMetadata": {
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"cveId": "CVE-2026-75432",
"datePublished": "2026-09-22T00:00:00.000Z",
"dateReserved": "2026-08-17T00:00:00.000Z",
"dateUpdated": "2026-09-22T19:37:34.707Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
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"date": "2026-09-24",
"epss": "0.00221",
"percentile": "0.11223"
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"descriptions": [
{
"lang": "en",
"value": "An issue in yaml-cpp 0.9.0 allows a remote attacker to obtain sensitive information via the src/scanner.cpp, Scanner::PopIndent(), and Scanner::PushIndentTo() components"
}
],
"id": "CVE-2026-75432",
"lastModified": "2026-09-22T20:17:05.377",
"metrics": {},
"published": "2026-09-22T20:17:05.377",
"references": [
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"url": "https://github.com/jbeder/yaml-cpp/issues/1475"
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{
"source": "cve@mitre.org",
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"redhat_vex": {
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"id": "CVE-2026-75432",
"initial_release_date": "2026-09-22T00:00:00+00:00",
"product_status:known_not_affected": "6",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "yaml-cpp: yaml-cpp: Sensitive information disclosure via scanner component",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-75432.json",
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"suse_vex": {
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"source": "SUSE CSAF VEX",
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}
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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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