CVE-2026-0810: Gitoxidelabs Gix-Date

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

A flaw was found in gix-date. The `gix_date::parse::TimeBuf::as_str` function can generate strings containing invalid non-UTF8 characters. This issue violates the internal safety invariants of the `TimeBuf` component, leading to undefined behavior when these malformed strings are subsequently processed. This could potentially result in application instability or other unforeseen consequences.

Affected products

• Gitoxidelabs Gix-Date: before 0.12.0 (fixed in 0.12.0)

Published 2026-01-26. Last modified 2026-06-17.