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  4. CVE 2026 111151 openjph through 0320 heap out of bounds write in
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Back to active CVEs
Medium · CVSS 6.9CVE-2026-111151

OpenJPH through 0.32.0 Heap Out-of-Bounds Write in HTJ2K Cleanup-Pass DecoderCVE-2026-111151

Answer in brief

CVE-2026-111151 records a Medium severity (CVSS 6.9) vulnerability in OpenJPH through 0.32.0 Heap Out-of-Bounds Write in HTJ2K Cleanup-Pass Decoder. The current sources do not mark it as known exploited. The current feed maps aous72/OpenJPH (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 15, 2026Updated Oct 15, 2026Source checked Oct 15, 2026First seen by HOL Oct 15, 2026Material review Oct 15, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.9
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps aous72/OpenJPH (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
aous72/OpenJPHgeneric>=0 <=0.32.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for aous72/OpenJPH.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 15, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencehackmd.io
  • Source referencevulncheck.com
Upstream source description

OpenJPH through 0.32.0 contains a heap out-of-bounds write vulnerability in the HTJ2K cleanup-pass decoder that allows attackers to corrupt memory via one-row codeblocks. Attackers can supply a crafted .j2c or .jph codestream with small precinct sizes, causing the decoder to write a second row past the codeblock buffer, resulting in memory corruption and crashes.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • libTiMidity through 0.2.8 Stack Out-of-Bounds Write via parse_gen in SoundFont LoaderAlso CWE-787
  • libTiMidity through 0.2.8 Out-of-Bounds Access via SoundFont Preset HeaderAlso CWE-787
  • SoX through 14.4.2 Heap Out-of-Bounds Write via MS ADPCM WAV DecodingAlso CWE-787
  • libADLMIDI 1.6.2 through 1.6.2.1 Stack Out-of-Bounds Write via BW_MidiSequencer noteStatesAlso CWE-787
  • Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote SupportSame generic ecosystem
  • ZoneMinder failed token handling bypasses web authenticationSame generic ecosystem

Record context

Vulnerability class
Memory Corruption
EPSS
Not reported
CWE IDs
CWE-787
Source
CVE List V5
Source checked
Oct 15, 2026
References
6 linked sources
Open source record