Summary
Xint Code’s public record is broader than CopyFail. Theori’s Xint public bug tracker lists 50 Xint tracker findings as of May 5, 2026, with severity labels spanning critical, high, medium, and low issues.
Bugflation does not import all 50 tracker rows as separate findings because many entries are still embargoed or lack enough public corroboration for the main ledger. This entry indexes the seven CVE-backed non-CopyFail tracker items:
- CVE-2026-6100, a CPython use-after-free affecting multiple decompressor classes after memory-allocation failure and object reuse.
- CVE-2026-34979, a CUPS scheduler heap-based buffer overflow in option-string construction from IPP job attributes.
- CVE-2026-32647, an NGINX MP4 module heap buffer overflow around stco/co64 atom handling.
- CVE-2025-12875 and CVE-2025-13120, two mruby memory-safety issues.
- CVE-2026-32710, a MariaDB heap buffer overflow in JSON schema validation.
- CVE-2026-2005, a PostgreSQL pgcrypto heap buffer overflow in
pgp_parse_pubenc_sesskey.
CopyFail, CVE-2026-31431, remains a separate Bugflation entry because it has its own detailed disclosure, Linux kernel fix trail, proof-of-concept repository, and CISA KEV listing.
Attribution
This cluster is labeled self-reported. The Xint tracker is a primary source from the system operator and supplies the Xint Code discovery attribution. The CVE, GHSA, and upstream-fix links in the tracker corroborate the underlying vulnerabilities and fixes, but the independent records do not all describe the AI workflow.
That distinction is the important correction. Xint Code should not be described as a one-finding system. At the same time, tracker-only and embargoed entries should not be blended with fully public CVE-backed disclosures.
Why it matters
The Xint tracker is another bugflation signal: a single AI-assisted security system is producing a stream of reportable findings across runtimes, server software, databases, compression paths, and media parsers.
For defenders, the lesson is not tied to CopyFail alone. If AI-assisted systems can repeatedly surface credible bugs across unrelated open-source projects, the pressure moves from discovery to validation, coordination, patching, and deployment.
References
- Xint public bug tracker
- Xint tracker issue #49: CPython CVE-2026-6100
- Xint tracker issue #30: CUPS CVE-2026-34979
- Xint tracker issue #21: NGINX CVE-2026-32647
- Xint tracker issue #16: mruby CVE-2025-12875
- Xint tracker issue #15: MariaDB CVE-2026-32710
- Xint tracker issue #14: mruby CVE-2025-13120
- Xint tracker issue #13: PostgreSQL CVE-2026-2005
Catalogued in the Bugflation public ledger. Disagree with the attribution or severity label? Email the desk.