Vendor
CPAN vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 18 vulnerabilities in CPAN: 0 in the last 7 days and 3 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-82309, was published on 4 September 2026. 2 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 3
- Critical, all time
- 2
- Exploited in the wild
- 0
About CPAN
The Comprehensive Perl Archive Network is a central repository for Perl software and documentation.
CPAN technologies
Latest CPAN vulnerabilities
- CVE-2026-82309: Robots::Validate unbounded DNS queries via reverse confirmation loopmediumCVSS 4.3EPSS 0.4%
- CVE-2026-78183: DBD::Pg heap out-of-bounds write in quote_floatcriticalCVSS 9.8EPSS 0.7%
- CVE-2026-77781: Tie::Hash::Regex denial of service on malformed regex keyshighCVSS 7.5EPSS 0.6%
- CVE-2026-11527: Perl Config::IniFiles OS command injection in _make_filehandleinfoCVSS 0
- CVE-2026-50639: Perl Metrics::Any::Adapter::SignalFx metric injection via CRLF sequencesinfoCVSS 0
- CVE-2026-50638: Perl Metrics::Any::Adapter::DogStatsd metric injection vulnerabilityinfoCVSS 5.3
- CVE-2026-50637: Perl Metrics::Any::Adapter::Statsd metric injection vulnerabilityinfoCVSS 5.3
- CVE-2026-10725: Perl Protocol::HTTP2 denial of service via HTTP/2 BombinfoCVSS 0
- CVE-2026-49942: Perl Net::CIDR::Set improper validation of network masksinfoCVSS 6.5
- CVE-2026-49941: Perl Net::CIDR::Set denial of service via uncontrolled recursioninfoCVSS 5.3
- CVE-2026-8722: Perl Net::Async::Statsd::Client metric injection via CRLF sequencesinfoCVSS 5.3
- CVE-2026-8594: Text::LineFold resource consumption via output duplicationinfoCVSS 0
- CVE-2026-46473: Perl Authen::TOTP predictable secret generation via randinfoCVSS 5.3
- CVE-2026-47372: Perl Crypt::SaltedHash weak PRNG in salt generationinfoCVSS 0
- CVE-2026-47373: Perl Crypt::SaltedHash timing attack in hash validationinfoCVSS 0
- CVE-2026-5089: YAML::Syck out-of-bounds read in base60 parsinginfoCVSS 0
- CVE-2026-45190: STIGTSP Net::CIDR::Lite IP ACL bypass via improper input validationmediumCVSS 6.5EPSS 0.3%
- CVE-2006-10003: CPAN XML::Parser heap buffer overflow in st_serial_stackcriticalCVSS 9.8EPSS 0.5%
Most severe CPAN vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-78183: DBD::Pg heap out-of-bounds write in quote_floatcriticalCVSS 9.8EPSS 0.7%
- CVE-2006-10003: CPAN XML::Parser heap buffer overflow in st_serial_stackcriticalCVSS 9.8EPSS 0.5%
- CVE-2026-77781: Tie::Hash::Regex denial of service on malformed regex keyshighCVSS 7.5EPSS 0.6%
- CVE-2026-45190: STIGTSP Net::CIDR::Lite IP ACL bypass via improper input validationmediumCVSS 6.5EPSS 0.3%
- CVE-2026-82309: Robots::Validate unbounded DNS queries via reverse confirmation loopmediumCVSS 4.3EPSS 0.4%
- CVE-2026-49942: Perl Net::CIDR::Set improper validation of network masksinfoCVSS 6.5
- CVE-2026-50638: Perl Metrics::Any::Adapter::DogStatsd metric injection vulnerabilityinfoCVSS 5.3
- CVE-2026-50637: Perl Metrics::Any::Adapter::Statsd metric injection vulnerabilityinfoCVSS 5.3
- CVE-2026-49941: Perl Net::CIDR::Set denial of service via uncontrolled recursioninfoCVSS 5.3
- CVE-2026-8722: Perl Net::Async::Statsd::Client metric injection via CRLF sequencesinfoCVSS 5.3
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 2 | 1 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 1 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/cpan.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "CPAN vulnerabilities", https://junglewise.ai/threats/vendors/cpan, 26 September 2026.