CVE-2026-52584: n/a
Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function
AI Analysis
Technical Summary
CVE-2026-52584 is a buffer overflow vulnerability classified under CWE-121 affecting libjxl versions up to and including 0.11.2. The issue occurs in the DecodeImageAPNG function and can be exploited by a local attacker with low privileges to gain access to sensitive information. The vulnerability has a CVSS v3.1 score of 7.1, indicating high severity with impact on confidentiality and availability but no integrity impact. There is currently no vendor advisory or patch available to address this vulnerability.
Potential Impact
A local attacker with low privileges can exploit this buffer overflow to obtain sensitive information from the affected system. The vulnerability impacts confidentiality (high) and availability (high), but does not affect integrity. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit local access to trusted users only and monitor for suspicious activity related to libjxl usage.
CVE-2026-52584: n/a
Description
Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function
CVSS v3.1
Score 7.1high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-52584 is a buffer overflow vulnerability classified under CWE-121 affecting libjxl versions up to and including 0.11.2. The issue occurs in the DecodeImageAPNG function and can be exploited by a local attacker with low privileges to gain access to sensitive information. The vulnerability has a CVSS v3.1 score of 7.1, indicating high severity with impact on confidentiality and availability but no integrity impact. There is currently no vendor advisory or patch available to address this vulnerability.
Potential Impact
A local attacker with low privileges can exploit this buffer overflow to obtain sensitive information from the affected system. The vulnerability impacts confidentiality (high) and availability (high), but does not affect integrity. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, limit local access to trusted users only and monitor for suspicious activity related to libjxl usage.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5b5ea62d1edb114c7faf13
Added to database: 07/18/2026, 11:08:22 UTC
Last enriched: 07/25/2026, 22:47:12 UTC
Last updated: 09/01/2026, 10:52:09 UTC
Views: 46
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