CVE-2026-102567

6.1 MEDIUMpublic exploit available

Published 2026-09-29 · Updated 2026-09-29

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

CTranslate2 before 4.8.1 contains an out-of-bounds heap read vulnerability in the binary model loader when deserializing string fields without null terminators. Attackers can craft malicious model files to trigger heap memory reads past buffer boundaries, causing crashes or disclosing adjacent heap memory contents.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Weaknesses

CWE-125

Public exploit & PoC references

https://github.com/OpenNMT/CTranslate2
https://github.com/OpenNMT/CTranslate2/blob/v4.8.0/src/models/model.cc#L81-L87
https://github.com/OpenNMT/CTranslate2/commit/d9b991e0700933a0c05373df8b52ed89cdcab96d
https://github.com/OpenNMT/CTranslate2/pull/2068
https://github.com/OpenNMT/CTranslate2/releases/tag/v4.8.1

All references

https://github.com/OpenNMT/CTranslate2
https://github.com/OpenNMT/CTranslate2/blob/v4.8.0/src/models/model.cc#L81-L87
https://github.com/OpenNMT/CTranslate2/commit/d9b991e0700933a0c05373df8b52ed89cdcab96d
https://github.com/OpenNMT/CTranslate2/pull/2068
https://github.com/OpenNMT/CTranslate2/releases/tag/v4.8.1
https://www.vulncheck.com/advisories/ctranslate2-before-4.8.1-out-of-bounds-read-via-model-deserialization

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

HIGHCVE-2026-100387PoC
MEDIUMCVE-2026-100505PoC
MEDIUMCVE-2026-101204
MEDIUMCVE-2026-101205
MEDIUMCVE-2026-102318
HIGHCVE-2026-102360PoC
MEDIUMCVE-2026-102507PoC
HIGHCVE-2026-102521PoC

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