Unrated severityNVD Advisory· Published Jul 13, 2026· Updated Jul 14, 2026

CVE-2026-51540

Description

OpENer 2.3.0 (master branch up to commit 76b95cf) is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing of connected explicit messages (SendUnitData).

Affected products

EIPStackGroup/Openerllm-fuzzy
Range: <=2.3.0 (up to commit 76b95cf)

Patches

Vulnerability mechanics

References

gist.github.com/MrAlaskan/5e0c2af7f4a1d188814c7fa8f812c8damitre
github.com/EIPStackGroup/OpENer/issues/568mitre

News mentions

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