High severity7.5NVD Advisory· Published Aug 27, 2026· Updated Sep 2, 2026
CVE-2026-81693
CVE-2026-81693
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<1.4.9+ 1 more
- (no CPE)range: <1.4.9
- (no CPE)range: <1.4.9
Patches
Vulnerability mechanics
References
2News mentions
1- Jahlives Openssl Encrypt: 25 Vulnerabilities Disclosed in Single Batch, Patched in 1.4.9Vypr Intelligence · Aug 27, 2026