# OpenBullet2 vulnerabilities

Source: https://junglewise.ai/threats/vendors/openbullet2  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/openbullet2.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in OpenBullet2: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-39908, was published on 8 June 2026. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (1 critical, 0 exploited in the wild)

## About OpenBullet2

OpenBullet2 is an open-source automation suite used for web testing and data scraping.

## Latest OpenBullet2 vulnerabilities

- [CVE-2026-39908: OpenBullet2 NTLMv2 hash disclosure via UNC path proxy source](https://junglewise.ai/threats/cve-2026-39908-openbullet2-ntlmv2-hash-disclosure-via-unc-path-proxy-source) (medium, CVSS 6.5, published 8 Jun 2026)
- [CVE-2026-25856: OpenBullet2 authenticated remote code execution in job configurations](https://junglewise.ai/threats/cve-2026-25856-openbullet2-authenticated-remote-code-execution-in-job) (high, CVSS 8.8, published 8 Jun 2026)
- [CVE-2026-25855: OpenBullet2 remote code execution in FileProxySource](https://junglewise.ai/threats/cve-2026-25855-openbullet2-remote-code-execution-in-fileproxysource) (high, CVSS 8.8, published 8 Jun 2026)
- [CVE-2026-25559: OpenBullet2 path traversal in wordlist endpoint](https://junglewise.ai/threats/cve-2026-25559-openbullet2-path-traversal-in-wordlist-endpoint) (high, CVSS 8.8, published 8 Jun 2026)
- [CVE-2026-25555: OpenBullet2 authentication bypass in API key middleware](https://junglewise.ai/threats/cve-2026-25555-openbullet2-authentication-bypass-in-api-key-middleware) (critical, CVSS 9.8, published 8 Jun 2026)

## Most severe OpenBullet2 vulnerabilities

- [CVE-2026-25555: OpenBullet2 authentication bypass in API key middleware](https://junglewise.ai/threats/cve-2026-25555-openbullet2-authentication-bypass-in-api-key-middleware) (critical, CVSS 9.8, published 8 Jun 2026)
- [CVE-2026-25856: OpenBullet2 authenticated remote code execution in job configurations](https://junglewise.ai/threats/cve-2026-25856-openbullet2-authenticated-remote-code-execution-in-job) (high, CVSS 8.8, published 8 Jun 2026)
- [CVE-2026-25855: OpenBullet2 remote code execution in FileProxySource](https://junglewise.ai/threats/cve-2026-25855-openbullet2-remote-code-execution-in-fileproxysource) (high, CVSS 8.8, published 8 Jun 2026)
- [CVE-2026-25559: OpenBullet2 path traversal in wordlist endpoint](https://junglewise.ai/threats/cve-2026-25559-openbullet2-path-traversal-in-wordlist-endpoint) (high, CVSS 8.8, published 8 Jun 2026)
- [CVE-2026-39908: OpenBullet2 NTLMv2 hash disclosure via UNC path proxy source](https://junglewise.ai/threats/cve-2026-39908-openbullet2-ntlmv2-hash-disclosure-via-unc-path-proxy-source) (medium, CVSS 6.5, published 8 Jun 2026)

## 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 |

## OpenBullet2 technologies

- [OpenBullet2](https://junglewise.ai/threats/technologies/openbullet2): 5 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, "OpenBullet2 vulnerabilities", https://junglewise.ai/threats/vendors/openbullet2, 9 November 2026.