CVE record · CVE-2026-78192

WebDyne versions from 2.022 before 3.022 for Perl disclose application source to unauthenticated clients via the viewer in the default index page

No CVSS scoreEPSS 0.0022 · 13th percentile

Published by the CVE Program (CNA: CPANSec) at 31 Oct 2026, 14:34 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Not given Not given Package name: WebDyne https://cpan.org/modules pkg:cpan/WebDyne
  • affected 2.022 to before 3.022 custom
Other versions: unaffected
Identifiers
CVE-2026-78192
CNA
CPANSec
Weakness (CWE)
CWE-540 · CWE-1188
Published
31 Oct 2026
Updated
31 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0022, the 13th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:34 UTC Confirmed by the CVE List
  2. 31 Oct 2026, 14:49 UTC First seen by agentprime
  3. 31 Oct 2026, 15:16 UTC Confirmed by NVD

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.