Dashboard / CVE-2026-7734

CVE-2026-7734

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 74/100
Published: 2026-05-04 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: None
VI: None
VA: Low

Description

A vulnerability has been found in osrg GoBGP up to 4.3.0. This impacts the function SRv6L3ServiceAttribute.DecodeFromBytes of the file pkg/packet/bgp/prefix_sid.go of the component SRv6 L3 Service. Such manipulation of the argument data leads to denial of service. The attack may be performed from remote. Upgrading to version 4.4.0 will fix this issue. The name of the patch is f9f7b55ec258e514be0264871fa645a2c3edad11. You should upgrade the affected component.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
osrg gobgp < 4.4.0

References & Advisories (6)

https://vuldb.com/submit/807581
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360909
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360909/cti
Permissions Required VDB Entry

Bug Bounty Relevance

74 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

6.9 / 10.0 v4.0
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.46%
Raw Score 0.004640
Percentile 40.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00464
2026-10-28
0.00464

Intelligence Sources

nvd ref →

External Links