- Exploited
- No known exploitation
- Fix
- No fix listed
- Who is exposed
- Not reported
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 15/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The `astral-tokio-tar` Rust crate is no longer maintained, since Astral ended support on November 3, 2026, so it will receive no further fixes. Astral recommends the `tar-codec` crate as a possible replacement for strict tar encoding and decoding.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
Astral ended maintenance of astral-tokio-tar on November 3, 2026. All versions of the crate are deprecated and unmaintained.
For strict tar encoding and decoding, Astral recommends [tar-codec] as a possible replacement.
[0.7.1 release]: https://github.com/astral-sh/tokio-tar/releases/tag/v0.7.1 [tar-codec]: https://crates.io/crates/tar-codec
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure?/25Unknown. No advisory context yet
- Reach10/20Affects crates.io packages
- Severity?/10Unknown. No CVSS score or vendor rating
- No patch5/5No patch listed yet
What would change the score
- Would score about 70 if added to CISA KEV
- Would score about 65 if CISA's SSVC rates exploitation active
- Would score about 37 if advisories confirm default setups are exposed
Timeline
- Advisory published2 days
- Record last updated
- First seen by cve.now
Affected versions
- astral-tokio-tarcrates.io
From 0.0.0-0
Evidence 3
- Advisory
- Repository
- Link
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about RUSTSEC-2026-0440
Is RUSTSEC-2026-0440 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by RUSTSEC-2026-0440?
astral-tokio-tar (crates.io): from 0.0.0-0.Source: cve.now feed data