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  4. CVE 2026 69150 keepassxc heap use after free in keepass1 kdb
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Back to active CVEs
Medium · CVSS 4.3CVE-2026-69150

KeePassXC: Heap use-after-free in KeePass1 (KDB) importer via unpruned m_entryUuids mapCVE-2026-69150

Answer in brief

CVE-2026-69150 records a Medium severity (CVSS 4.3) vulnerability in KeePassXC: Heap use-after-free in KeePass1 (KDB) importer via unpruned m_entryUuids map. The current sources do not mark it as known exploited. The current feed maps keepassxreboot/keepassxc (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 13, 2026Updated Oct 13, 2026Source checked Oct 13, 2026First seen by HOL Oct 13, 2026Material review Oct 13, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 4.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 4.3. 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 keepassxreboot/keepassxc (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
keepassxreboot/keepassxcgeneric<2.8.0-beta12.8.0-beta1

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for keepassxreboot/keepassxc.
  2. 2Review the reported fix. Update keepassxreboot/keepassxc to 2.8.0-beta1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 13, 2026

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

  2. Source modified

    Oct 13, 2026

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

  3. First seen by HOL

    Oct 13, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
Upstream source description

KeePassXC is a cross-platform community-driven port of the Windows application KeePass Password Safe. Prior to 2.8.0-beta1, KeePass1 / KDB legacy import retains raw Entry pointers in m_entryUuids after deleting metastream entries. When a crafted, unlockable .kdb file contains an earlier metastream entry followed by a KPX_CUSTOM_ICONS_4 metastream that references the earlier UUID, parseCustomIcons4() calls Entry::setIcon through the stale pointer, causing a heap use-after-free with a controlled write and a reliable process crash. This issue is fixed in version 2.8.0-beta1.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

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  • dataclasses-avroschema allows code injection through fixed-type aliases supplied as a bare stringSame generic ecosystem
  • dataclasses-avroschema enum field defaults can inject statements into generated modulesSame generic ecosystem
  • GPAC AIT Parser ait.c gf_m2ts_decode_ait out-of-bounds writeSame generic ecosystem
  • libsndfile WAV Parsing wavlike.c wavlike_subchunk_parse uninitialized variableSame generic ecosystem

Record context

Vulnerability class
Memory Corruption
EPSS
Not reported
CWE IDs
CWE-416
Source
CVE List V5
Source checked
Oct 13, 2026
References
3 linked sources
Open source record