Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The iceoryx2-bb-container crate, versions before 0.10.0 and the 0.11.0 pre-release range, exposes String contents as mutable bytes through safe APIs, and as_str() converts them to a Rust string slice without checking UTF-8. A caller using only safe Rust can build an invalid &str, which is undefined behavior. The source does not describe an attacker's required access level. The fix is to upgrade to version 0.10.0, which removes the mutable byte access methods as_mut_bytes and deref_mut.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 1.0 | Low | 4.0 | CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:A/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N | CNA (eclipse) |
- CISA KEV Not listed.
- EPSS 0.0015, the 4th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:24 UTC First seen by agentprime
- 31 Oct 2026, 14:24 UTC Confirmed by OSV