CVE-2026-46740
CVE-2026-46740 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-93.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (24th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-32021
- Weakness: CWE-93
- Published:
- Last modified:
Description
Mojolicious::Plugin::Statsd versions through 0.04 for Perl allowed metric injections. The metric names and set values were not checked for newlines, colons or pipes. Metrics generated from untrusted sources could inject additional statsd metrics. Version 0.06 changes the module from being a statsd client to using a separate statsd client. It defaults to using a version of Net::Statsd::Tiny that fixes a similar issue (CVE-2026-46720).
Frequently asked questions
- What is CVE-2026-46740?
- Mojolicious::Plugin::Statsd versions through 0.04 for Perl allowed metric injections. The metric names and set values were not checked for newlines, colons or pipes. Metrics generated from untrusted sources could inject additional statsd metrics. Version 0.06 changes the module from being a statsd client to using a separate statsd client. It defaults to using a version of Net::Statsd::Tiny that fixes a similar issue (CVE-2026-46720).
- How severe is CVE-2026-46740?
- CVE-2026-46740 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2026-46740 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-46740?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-46740 have an EU (EUVD) identifier?
- Yes. CVE-2026-46740 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-32021.
- When was CVE-2026-46740 published?
- CVE-2026-46740 was published on 2026-05-26 and last updated on 2026-06-19.
References
- https://github.com/robrwo/perl-Mojolicious-Plugin-Statsd/commit/f049156982a2c0b8050f173e24a04a29ddd64853.patch
- https://metacpan.org/release/RRWO/Mojolicious-Plugin-Statsd-0.06/changes
- https://www.cve.org/CVERecord?id=CVE-2026-46720
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