VDB
CVE-2026-7737
CVE-2026-7737
PUBLISHED
CVSS 6.9 MEDIUM
Reported by VulDB · Published May 4, 2026
A vulnerability was identified in osrg GoBGP up to 4.3.0. Affected by this issue is the function BMPPeerUpNotification.ParseBody/BMPStatisticsReport.ParseBody of the file pkg/packet/bmp/bmp.go of the component BMP Parser. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. Upgrading to version 4.4.0 can resolve this issue. The identifier of the patch is bc77597d42335c78464bc8e15a471d887bbdf260. Upgrading the affected component is recommended.
EPSS 0.63% · 48.8th percentile
Risk Scores
CVSS 4.0
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
EPSS Score
0.63%
48.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| osrg | GoBGP | 4.0, 4.1, 4.2 |
| osrg | GoBGP | 4.0, 4.1, 4.2 |
Timeline
- May 4, 2026 CVE Published
- May 4, 2026 EPSS Score
- May 4, 2026 CVE Updated
- May 4, 2026 PoC Published
- May 16, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
References
- VDB-360912 | osrg GoBGP BMP Parser bmp.go BMPStatisticsReport.ParseBody out-of-bounds vdb-entrytechnical-description
- VDB-360912 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
- Submit #807605 | osrg GoBGP <= 4.3.0 Out-of-Bounds Read third-party-advisory
- patch
- patch
- product