CVE-2026-76527
N/AAs part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76527 are related to improper check or handling of exceptional conditions and are grouped under the Common Weakness Enumeration (CWE) CWE-703.
No known exploitation, public exploit, or elevated probability at this time. Track for changes.
Exploitation likelihood
0.1%chance of exploitation in 30 days · 3rd percentile
Impact if exploited
—CVSS · not scored
- No impact metrics
Proof of concept
No public PoC is currently catalogued.
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Tracked sources are checked daily for recent CVEs, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.
Data snapshot:
Weakness (CWE)
- CWE-703: The software does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the software.
CVSS vector
Not yet scored.
References and research data (JSON)
References
Advisories
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-107638 EUVD · EUVD-2026-107638
Technical & other
- https://advisory.splunk.com/advisories/SVD-2026-1011CVE record · cisco · Updated 2026-10-21T22:52:16.405Z
NVD · CVE-2026-76527 · Updated 2026-10-22T16:57:10.180