CVE-2025-1252High· 7.1▾ TwilightHeap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 6.1.0 before 6.1.…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.1 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 22.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
6.9 → 7.1
medium → high
0.2% → 0.2%
Heap-based Buffer Overflow vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags. This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 6.1.0 before 6.1.2.23, from 6.0.0 before 6.0.1.42, from 5.3.0 before 5.3., from 5.2.0 before 5.2., from 4.4d before 5.1.*.
connext_professional >= 4.4, <= 5.2.3connext_professional >= 5.3.0, <= 5.3.1.45connext_professional >= 6.0.0, <= 6.0.1.40connext_professional >= 6.1.0, < 6.1.2.23connext_professional >= 7.0.0, < 7.3.0.7connext_professional >= 7.4.0, < 7.5.0Upgrade past the affected range:
connext_professional 7.5.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-18460Medium· 6.9Off-by-one Error, Out-of-bounds Write vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Buffers