What’s Vulnerable › Vulnerabilities

CVE-2026-37460

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-03 · updated 2026-07-22
• Weakness: CWE-20

Description

Missing input validation in the rfapiRibBi2Ri() function (rfapi_rib.c) of FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.

References

• https://github.com/FRRouting/frr
• https://github.com/FRRouting/frr/commit/7676cad65114aa23adde58
• https://github.com/FRRouting/frr/pull/21098%2C

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