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THREAT OPS › Threat News › [NVD] CVE-2026-82480 (HIGH 7.4) — A security flaw has been discovered in NASA cFS up to 7.0.1. The affected element is the function CFE_SB_GetUserDataLength of the file src/cFS/cfe/modules/sb/fsw/src/cfe_sb_util.c of the component cFE Software Bus. Performing a manipulation of the argument TotalMsgSize/HdrSize re

[NVD] CVE-2026-82480 (HIGH 7.4) — A security flaw has been discovered in NASA cFS up to 7.0.1. The affected element is the function CFE_SB_GetUserDataLength of the file src/cFS/cfe/modules/sb/fsw/src/cfe_sb_util.c of the component cFE Software Bus. Performing a manipulation of the argument TotalMsgSize/HdrSize re

mednvdPublished 2026-08-30

CVE-2026-82480 CVSS: 7.4 HIGH Published: 2026-08-30T06:16:56.730

A security flaw has been discovered in NASA cFS up to 7.0.1. The affected element is the function CFE_SB_GetUserDataLength of the file src/cFS/cfe/modules/sb/fsw/src/cfe_sb_util.c of the component cFE Software Bus. Performing a manipulation of the argument TotalMsgSize/HdrSize results in integer underflow. It is possible to initiate

Indicators of compromise

CVE-2026-82480cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-82480