NetSight
high7.5

CVE-2026-81693

openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges.

Impact

openssl_encrypt before 1.4.9 fails to validate the total field from QR JSON payloads before materializing ranges. Attackers can supply crafted QR images with extremely large total values to trigger unbounded memory allocation and cause denial of service through out-of-memory conditions.

Affected products

VendorProductAffected versions
JahlivesOpenssl Encrypt
before 1.4.9

Weakness classification

References