CVE detail
CVE-2026-16634
TOML::XS versions before 0.06 for Perl bundle an unsupported and vulnerable version of tomlc99. The tomlc99 library is no longer maintained, and has an uncontrolled recursion vulnerability publicly reported in the issue tracker. Any caller that passes untrusted TOML to from_toml risks a stack overflow from a deeply-nested document. TOML::XS version 0.06 or later uses the successor tomlc17 library.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 19.5 · diversity 18.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 6
- within the 30d window
- Peak daily
- 6
- highest bucket
Evidence
Source links by recency
6 source links · newest first
- http://www.openwall.com/lists/oss-security/2026/07/24/4www.openwall.com
No excerpt available.
Exploitwww.openwall.comJul 24, 2026, 10:16 AM - https://toml.io/en/v1.0.0toml.io
No excerpt available.
referencetoml.ioJul 24, 2026, 10:16 AM - https://raw.githubusercontent.com/cktan/tomlc99/29076dfd095bbbbd50a3c1b2760d29f4b83e74ac/README.mdraw.githubusercontent.com
No excerpt available.
Exploitraw.githubusercontent.comJul 24, 2026, 10:16 AM No excerpt available.
Release Notesmetacpan.orgJul 24, 2026, 10:16 AMNo excerpt available.
Exploitgithub.comJul 24, 2026, 10:16 AM- https://github.com/cktan/tomlc17github.com
No excerpt available.
Exploitgithub.comJul 24, 2026, 10:16 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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