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CVE-2026-112284

3.3 · LOW

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.

Published Oct 19, 2026CWE-125EPSS 0.18%

Overview

CVE-2026-112284 is a low-severity vulnerability. It was published on October 19, 2026 and has a CVSS 3.1 base score of 3.3 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/b24_conv_tables.hppGitHubgithub.com/xqq/libaribcaption/blob/v1.1.2/src/decoder/decoder_impl.cppGitHubgithub.com/xqq/libaribcaption/commit/9917cb311c93d884cb820d122911a211042da26cRefhackmd.io/@haindpwn/libaribcaption-latin-special-table-oob-readRefwww.vulncheck.com/advisories/libaribcaption-1.1.0-through-1.1.2-out-of-bounds-read-via-decoderimpl-handleglgrRefhackmd.io/@haindpwn/libaribcaption-latin-special-table-oob-read

How CyberStrike helps

Frequently asked questions

What is CVE-2026-112284?

CVE-2026-112284 is a low-severity vulnerability. It was published on October 19, 2026 and has a CVSS 3.1 base score of 3.3 (LOW).

How severe is CVE-2026-112284?

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-112284?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-112284?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-112284 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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