# github.com/babylonlabs-io/babylon/v2 (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/github-com-babylonlabs-io-babylon-v2  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/github-com-babylonlabs-io-babylon-v2.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 10 vulnerabilities in github.com/babylonlabs-io/babylon/v2 (Go): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, GO-2025-4211 - Babylon Nil BlockHash in BLS vote extensions triggers panics in…, was published on 15 December 2025.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 10 (0 critical, 0 exploited in the wild)

## About github.com/babylonlabs-io/babylon/v2 (Go)

Babylon Labs blockchain consensus and finality layer implemented in Go.

## Latest github.com/babylonlabs-io/babylon/v2 (Go) vulnerabilities

- [GO-2025-4211 - Babylon Nil BlockHash in BLS vote extensions triggers panics in consensus handlers in…](https://junglewise.ai/threats/go-2025-4211-babylon-nil-blockhash-in-bls-vote-extensions-triggers-ea870126) (info, published 15 Dec 2025)
- [GO-2025-4214 - Babylon Incorrect FP inactive accounting in costaking creates “phantom stake” that earns rewards after…](https://junglewise.ai/threats/go-2025-4214-babylon-incorrect-fp-inactive-accounting-in-costaking-4edc5945) (info, published 15 Dec 2025)
- [Babylon Incorrect FP inactive accounting in costaking creates “phantom stake” that earns rewards after BTC unbond](https://junglewise.ai/threats/babylon-incorrect-fp-inactive-accounting-in-costaking-creates-phantom-6343d36e) (medium, CVSS 4, published 9 Dec 2025)
- [Babylon Nil BlockHash in BLS vote extensions triggers panics in consensus handlers](https://junglewise.ai/threats/babylon-nil-blockhash-in-bls-vote-extensions-triggers-panics-in-18964830) (medium, CVSS 4, published 8 Dec 2025)
- [GO-2025-4157 - Babylon's malformed vote extensions are not rejected in github.com/babylonlabs-io/babylon](https://junglewise.ai/threats/go-2025-4157-babylon-s-malformed-vote-extensions-are-not-rejected-in-f4bf3eb1) (info, published 25 Nov 2025)
- [GO-2025-4159 - Babylon's BIP322 signature implementation is not fully compliant to the spec in github.com/babylonlabs-io/babylon](https://junglewise.ai/threats/go-2025-4159-babylon-s-bip322-signature-implementation-is-not-fully-7d25277b) (info, published 25 Nov 2025)
- [GO-2025-3791 - Babylon vulnerable to chain half when transaction has fees different than `ubbn` in…](https://junglewise.ai/threats/go-2025-3791-babylon-vulnerable-to-chain-half-when-transaction-has-fees-4d226c97) (info, published 28 Jul 2025)
- [GO-2025-3801 - Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary in…](https://junglewise.ai/threats/go-2025-3801-babylon-vulnerable-to-chain-halt-when-a-message-modifies-7071eaf3) (info, published 28 Jul 2025)
- [Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary](https://junglewise.ai/threats/babylon-vulnerable-to-chain-halt-when-a-message-modifies-the-validator-389f03bc) (medium, CVSS 4, published 8 Jul 2025)
- [Babylon vulnerable to chain half when transaction has fees different than `ubbn`](https://junglewise.ai/threats/babylon-vulnerable-to-chain-half-when-transaction-has-fees-different-9cfed593) (medium, CVSS 4, published 30 Jun 2025)

## Most severe github.com/babylonlabs-io/babylon/v2 (Go) vulnerabilities

- [Babylon Incorrect FP inactive accounting in costaking creates “phantom stake” that earns rewards after BTC unbond](https://junglewise.ai/threats/babylon-incorrect-fp-inactive-accounting-in-costaking-creates-phantom-6343d36e) (medium, CVSS 4, published 9 Dec 2025)
- [Babylon Nil BlockHash in BLS vote extensions triggers panics in consensus handlers](https://junglewise.ai/threats/babylon-nil-blockhash-in-bls-vote-extensions-triggers-panics-in-18964830) (medium, CVSS 4, published 8 Dec 2025)
- [Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary](https://junglewise.ai/threats/babylon-vulnerable-to-chain-halt-when-a-message-modifies-the-validator-389f03bc) (medium, CVSS 4, published 8 Jul 2025)
- [Babylon vulnerable to chain half when transaction has fees different than `ubbn`](https://junglewise.ai/threats/babylon-vulnerable-to-chain-half-when-transaction-has-fees-different-9cfed593) (medium, CVSS 4, published 30 Jun 2025)
- [GO-2025-4214 - Babylon Incorrect FP inactive accounting in costaking creates “phantom stake” that earns rewards after…](https://junglewise.ai/threats/go-2025-4214-babylon-incorrect-fp-inactive-accounting-in-costaking-4edc5945) (info, published 15 Dec 2025)
- [GO-2025-4211 - Babylon Nil BlockHash in BLS vote extensions triggers panics in consensus handlers in…](https://junglewise.ai/threats/go-2025-4211-babylon-nil-blockhash-in-bls-vote-extensions-triggers-ea870126) (info, published 15 Dec 2025)
- [GO-2025-4157 - Babylon's malformed vote extensions are not rejected in github.com/babylonlabs-io/babylon](https://junglewise.ai/threats/go-2025-4157-babylon-s-malformed-vote-extensions-are-not-rejected-in-f4bf3eb1) (info, published 25 Nov 2025)
- [GO-2025-4159 - Babylon's BIP322 signature implementation is not fully compliant to the spec in github.com/babylonlabs-io/babylon](https://junglewise.ai/threats/go-2025-4159-babylon-s-bip322-signature-implementation-is-not-fully-7d25277b) (info, published 25 Nov 2025)
- [GO-2025-3801 - Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary in…](https://junglewise.ai/threats/go-2025-3801-babylon-vulnerable-to-chain-halt-when-a-message-modifies-7071eaf3) (info, published 28 Jul 2025)
- [GO-2025-3791 - Babylon vulnerable to chain half when transaction has fees different than `ubbn` in…](https://junglewise.ai/threats/go-2025-3791-babylon-vulnerable-to-chain-half-when-transaction-has-fees-4d226c97) (info, published 28 Jul 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Go technologies

- [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities
- [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities
- [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities
- [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities
- [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities
- [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities
- [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities
- [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities
- [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities
- [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities
- [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities
- [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/babylonlabs-io/babylon/v2 (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-babylonlabs-io-babylon-v2, 13 November 2026.