# Perl Dancer Dancer2 vulnerabilities

Source: https://junglewise.ai/threats/technologies/perl-dancer-dancer2  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/perl-dancer-dancer2.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Perl Dancer Dancer2: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-93712, was published on 22 September 2026. Nothing in the last four weeks, down from 3 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Perl Dancer Dancer2

Perl web application framework for building dynamic websites and REST APIs.

## Latest Perl Dancer Dancer2 vulnerabilities

- [CVE-2026-93712: Dancer2 path traversal in File route handler](https://junglewise.ai/threats/cve-2026-93712-dancer2-versions-from-2-1-0-before-2-2-0-for-perl-serve-files) (high, CVSS 7.5, published 22 Sep 2026)
- [CVE-2026-93711: Dancer2 response header injection via unsanitized header names](https://junglewise.ai/threats/cve-2026-93711-dancer2-versions-before-2-2-0-for-perl-do-not-strip-cr-and-lf) (medium, CVSS 6.5, published 22 Sep 2026)
- [CVE-2026-93709: Dancer2 path traversal in AutoPage handler via case manipulation](https://junglewise.ai/threats/cve-2026-93709-dancer2-versions-before-2-2-0-for-perl-serve-a-layout-as-a-page) (medium, CVSS 5.3, published 22 Sep 2026)

## Most severe Perl Dancer Dancer2 vulnerabilities

- [CVE-2026-93712: Dancer2 path traversal in File route handler](https://junglewise.ai/threats/cve-2026-93712-dancer2-versions-from-2-1-0-before-2-2-0-for-perl-serve-files) (high, CVSS 7.5, published 22 Sep 2026)
- [CVE-2026-93711: Dancer2 response header injection via unsanitized header names](https://junglewise.ai/threats/cve-2026-93711-dancer2-versions-before-2-2-0-for-perl-do-not-strip-cr-and-lf) (medium, CVSS 6.5, published 22 Sep 2026)
- [CVE-2026-93709: Dancer2 path traversal in AutoPage handler via case manipulation](https://junglewise.ai/threats/cve-2026-93709-dancer2-versions-before-2-2-0-for-perl-serve-a-layout-as-a-page) (medium, CVSS 5.3, published 22 Sep 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 3 vulnerabilities in the four before.

| 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 | 3 | 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 |

## 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, "Perl Dancer Dancer2 vulnerabilities", https://junglewise.ai/threats/technologies/perl-dancer-dancer2, 9 November 2026.