What’s Vulnerable › Vulnerabilities

CVE-2026-52584

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-17 · updated 2026-07-23
• Weakness: CWE-121

Description

Buffer Overflow vulnerability in libjxl v.0.11.2 and before allows a local attacker to obtain sensitive information via the DecodeImageAPNG function

References

• https://github.com/libjxl/libjxl/issues/4803
• https://github.com/libjxl/libjxl/pull/4804
• https://github.com/libjxl/libjxl/issues/4803

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