VulnSocial

CVE-2026-5124Disclosure(osrg / gobgp)

LOWCVSS 6.3 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitability is told to be difficult. The identifier of the patch is f0f24a2a901cbf159260698211ab15c583ced131. To fix this issue, it is recommended to deploy a patch.

osrg CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Patch / fix
Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-266CWE-284

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • gobgp

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked at 2 mentions on most recent observed day (2026-03-31)
  • 3 total mentions across 2 days

Affected systems

Vendors
osrg
Products
gobgp

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-03-30: 1Mentions · 2026-03-31: 2Technical Details · 2026-03-30: 1Technical Details · 2026-03-31: 203-3003-31
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-301
Disclosure1
2026-03-312
Disclosure2
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-5124 A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the compon… https://www.cve.org/CVERecord?id=CVE-2026-5124 ----- Traducción: CVE-2026-5124 Se … http://infoflow.cloud`

    Post summary

    CVE-2026-5124 is a newly detected vulnerability in osrg GoBGP up to 4.3.0 affecting the BGPHeader.DecodeFromBytes function; no PoC, exploit, or patch information is provided.

    0000031
    65 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-5124 A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the compon… https://www.cve.org/CVERecord?id=CVE-2026-5124

    Post summary

    A CVE-2026-5124 vulnerability in osrg GoBGP up to version 4.3.0 affecting the BGPHeader.DecodeFromBytes function has been identified, with no PoC, exploit, or patch information provided.

    00000168
    56.9K followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-5124 - osrg GoBGP BGP Header bgp.go BGPHeader.DecodeFromBytes access control Intel Report: https://ift.tt/ItCmSdK

    Post summary

    The CVE‑2026‑5124 vulnerability in osrg GoBGP’s BGPHeader.DecodeFromBytes function was announced, highlighting an access‑control issue. No PoC, exploit, patch, or active exploitation evidence was provided.

    0000048
    280 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Apposrggobgp---

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