src_2dcfd086714def6364
- Source-provided label
- Not reported
- Evidence class
- mentioned in report
- Confidence
- Not reported
- Observed
- Sep 30, 2026 15:09 UTC
- Retrieved
- Oct 08, 2026 03:49 UTC
Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)
OverviewOn September 30, 2026, Cisco published a security advisory for CVE-2026-76504, a critical API authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Manager. The vulnerability has a CVSSv3.1 score of 9.8 and results from improper handling of URL encoding (CWE-177). An unauthenticated, remote attacker can send a crafted HTTP request that bypasses an authentication rule for a sp
Reference details
- Source category
- Research & news
- Report title
Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)- First reported
- Sep 30, 2026 15:09 UTC
- Last reported
- Sep 30, 2026 15:09 UTC
- Catalog updated
- Oct 08, 2026 03:49 UTC
- Record ID
41f673ae617bc5c181b59753c5eb8f0a20a7c9bbe0a4766edbbebbd1a5ef32ca
CVEs mentioned by sources
Published indicators
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Source observations
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Feed collection status
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1 sources: 0 stale, 0 needing attention, 0 paused, 1 unverified.
Review source update dates and status
- src_2dcfd086714def6364Collection status unverifiedLast successful batch: Unverified
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