Dashboard / CVE-2026-7736

CVE-2026-7736

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: Low
VI: Low
VA: Low

Description

A vulnerability was determined in osrg GoBGP up to 4.3.0. Affected by this vulnerability is the function parseRibEntry of the file pkg/packet/mrt/mrt.go. Executing a manipulation can lead to integer underflow. It is possible to launch the attack remotely. Upgrading to version 4.4.0 addresses this issue. This patch is called 76d911046344a3923cbe573364197aa081944592. It is suggested to upgrade the affected component.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
osrg gobgp < 4.4.0

References & Advisories (6)

https://vuldb.com/submit/807604
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360911
Third Party Advisory VDB Entry
https://vuldb.com/vuln/360911/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:L/VI:L/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

0.45%
Raw Score 0.004540
Percentile 39.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00454
2026-10-28
0.00454

Intelligence Sources

nvd ref →

External Links