What’s Vulnerable › Vulnerabilities

CVE-2023-26974

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-04 · updated 2026-06-17
• Weakness: CWE-119

Description

Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file starting at JPEG2000+0x0000000000001bf0.

Affected products

• IrfanView: 4.62

References

• https://github.com/overXsky/IrfanviewPoc
• https://github.com/overXsky/IrfanviewPoc

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