CVE-2026-112284

Low

Description

libaribcaption 1.1.0 through 1.1.2 contains a global out-of-bounds read in DecoderImpl::HandleGLGR() that reads past the 78-entry kLatinSpecialTable without an upper bound check. Attackers can supply crafted captions designating the Latin special set with ESC 28 4C followed by bytes 0x6F-0x7E to leak adjacent read-only data or crash decoding.

SeverityLow

CVSS3.3

Exploit probability—

ProductXqq Libaribcaption

PublishedOct 19, 2026

First seenOct 19, 2026

Weakness typeCWE-125Out-of-bounds read

How to fix

Patches

github.com/xqq/libaribcaption/commit/9917cb311c93d884cb820d122911a211042da26c

Affected products

Product	Affected versions	Fixed in
xqq libaribcaption	1.1.0 ≤ v ≤ 1.1.2	—

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