# SBOM for tosnativeclient 1.1.20

> python native client for tos

The Python package tosnativeclient 1.1.20 ships 12 SBOM files (CycloneDX) inside its wheels, under `.dist-info/sboms/` ([PEP 770](https://peps.python.org/pep-0770/)).

- Package URL (PURL): `pkg:pypi/tosnativeclient@1.1.20`
- PyPI: https://pypi.org/project/tosnativeclient/1.1.20/
- Requires Python: \>=3.8

## SBOMs

### tosnativeclient-1.1.20-cp310-cp310-manylinux\_2\_31\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/cbf5d9c8-fa17-5f65-9da9-ec865d08e6b9/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp310-cp310-manylinux\_2\_34\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/a9c64547-dd1d-598d-944e-bc51266faac3/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp311-cp311-manylinux\_2\_31\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/2bfb4c5f-ca60-5cb2-a44a-ccb80166657a/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp311-cp311-manylinux\_2\_34\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/8ddee19c-fe76-55cb-b6fb-3ab27553969a/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp312-cp312-manylinux\_2\_31\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/5d53fe2a-38a5-5742-a6d1-11c33b329214/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp312-cp312-manylinux\_2\_34\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/2211d66d-c822-546d-aafc-e46eff1354be/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp313-cp313-manylinux\_2\_31\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/1d3ee231-9e06-57fc-af5a-fa5aaf5416b8/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp313-cp313-manylinux\_2\_34\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/3c2fb124-9797-50bc-ab7d-fa4d078205a7/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp38-cp38-manylinux\_2\_31\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/d86bbc36-0cea-5341-9c47-951d8a638d20/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp38-cp38-manylinux\_2\_34\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/e6d82102-7a1f-519a-a60d-6f8197b638ec/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp39-cp39-manylinux\_2\_31\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/321a479e-674e-5ad7-a4af-cfc36e9a35fb/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

### tosnativeclient-1.1.20-cp39-cp39-manylinux\_2\_34\_x86\_64.whl

- [tosnativeclient-1.1.20.dist-info/sboms/tosnativeclient.cyclonedx.json](https://pypi.sbomify.com/artifact/ec0f7959-2c17-5194-870a-3c87d4066933/download): CycloneDX/1.5, `application/vnd.cyclonedx+json`, valid, 48 known vulnerabilities

## Known vulnerabilities

Components listed in these SBOMs, matched against the [OSV database](https://osv.dev/) as of 2026-11-10.

| Vulnerability | Severity | Component | Fixed in | Summary |
|---|---|---|---|---|
| [CVE-2026-123607](https://insights.sbomify.com/CVE-2026-123607/) | high (8.7) | hickory-proto 0.25.2 (crates.io) | 0.26.0-beta.1 | NSEC3 closest-encloser proof validation enters unbounded loop on cross-zone responses |
| [RUSTSEC-2026-0176](https://osv.dev/vulnerability/RUSTSEC-2026-0176) | high (8.7) | pyo3 0.25.0 (crates.io) | 0.29.0 | Out-of-bounds read in \`nth\` / \`nth\_back\` for \`PyList\` and \`PyTuple\` iterators |
| [CVE-2026-93657](https://insights.sbomify.com/CVE-2026-93657/) | high (7.5) | hickory-resolver 0.24.4 (crates.io) | 0.26.2 | hickory-resolver: Resolver::lookup() and Resolver::lookup\_ip() APIs obscure DNSSEC validation failures |
| [CVE-2026-93657](https://insights.sbomify.com/CVE-2026-93657/) | high (7.5) | hickory-resolver 0.25.2 (crates.io) | 0.26.2 | hickory-resolver: Resolver::lookup() and Resolver::lookup\_ip() APIs obscure DNSSEC validation failures |
| [RUSTSEC-2026-0194](https://osv.dev/vulnerability/RUSTSEC-2026-0194) | high (7.5) | quick-xml 0.26.0 (crates.io) | 0.41.0 | Quadratic run time when checking a start tag for duplicate attribute names |
| [RUSTSEC-2026-0195](https://osv.dev/vulnerability/RUSTSEC-2026-0195) | high (7.5) | quick-xml 0.26.0 (crates.io) | 0.41.0 | Unbounded namespace-declaration allocation in \`NsReader\` enables memory-exhaustion denial of service |
| [CVE-2026-25800](https://insights.sbomify.com/CVE-2026-25800/) | high (7.5) | quinn-proto 0.11.14 (crates.io) | 0.11.15 | Remote memory exhaustion in quinn-proto from unbounded out-of-order stream reassembly |
| [RUSTSEC-2026-0340](https://osv.dev/vulnerability/RUSTSEC-2026-0340) | high (7.5) | quinn-proto 0.11.14 (crates.io) | 0.11.18 | Peer minimum ACK delay can panic quinn-proto when ACK\_FREQUENCY transmission is enabled |
| [CVE-2026-93599](https://insights.sbomify.com/CVE-2026-93599/) | high (7.5) | rustls-webpki 0.101.7 (crates.io) | 0.103.13 | Reachable panic in certificate revocation list parsing |
| [CVE-2026-93599](https://insights.sbomify.com/CVE-2026-93599/) | high (7.5) | rustls-webpki 0.103.11 (crates.io) | 0.103.13 | Reachable panic in certificate revocation list parsing |
| [CVE-2026-123608](https://insights.sbomify.com/CVE-2026-123608/) | medium (6.9) | hickory-proto 0.24.4 (crates.io) | 0.26.1 | CPU exhaustion during message encoding due to O(n²) name compression |
| [CVE-2026-123608](https://insights.sbomify.com/CVE-2026-123608/) | medium (6.9) | hickory-proto 0.25.2 (crates.io) | 0.26.1 | CPU exhaustion during message encoding due to O(n²) name compression |
| [CVE-2026-123585](https://insights.sbomify.com/CVE-2026-123585/) | medium (6.9) | hickory-resolver 0.25.2 (crates.io) | 0.26.2 | hickory-resolver follows irrelevant CNAME records |
| [CVE-2026-25727](https://insights.sbomify.com/CVE-2026-25727/) | medium (6.8) | time 0.3.41 (crates.io) | 0.3.47 | Denial of Service via Stack Exhaustion |
| [RUSTSEC-2026-0177](https://osv.dev/vulnerability/RUSTSEC-2026-0177) | medium (6.3) | pyo3 0.25.0 (crates.io) | 0.29.0 | Missing \`Sync\` bound on \`PyCFunction::new\_closure\` closures |
| [CVE-2026-123613](https://insights.sbomify.com/CVE-2026-123613/) | medium (5.3) | rustls 0.23.38 (crates.io) | 0.23.45 | TLS 1.3 handshake messages incorrectly accepted across encryption level boundaries |
| [CVE-2026-123609](https://insights.sbomify.com/CVE-2026-123609/) | medium (4.0) | rustls 0.21.12 (crates.io) | 0.23.46 | \`Debug\` impls for client session values expose TLS secrets |
| [CVE-2026-123609](https://insights.sbomify.com/CVE-2026-123609/) | medium (4.0) | rustls 0.23.38 (crates.io) | 0.23.46 | \`Debug\` impls for client session values expose TLS secrets |
| [CVE-2026-123610](https://insights.sbomify.com/CVE-2026-123610/) | low (3.7) | rustls 0.21.12 (crates.io) | 0.23.46 | Rustls: Brotli certificate decompression can allocate an attacker-controlled amount of memory up to 1 GiB before authentication. |
| [CVE-2026-123610](https://insights.sbomify.com/CVE-2026-123610/) | low (3.7) | rustls 0.23.38 (crates.io) | 0.23.46 | Brotli certificate decompression can allocate up to 1 GiB before authentication |
| [CVE-2026-123611](https://insights.sbomify.com/CVE-2026-123611/) | low (3.7) | rustls 0.21.12 (crates.io) | 0.23.46 | Unauthenticated ServerHello can downgrade later connections to classical key exchange |
| [CVE-2026-123611](https://insights.sbomify.com/CVE-2026-123611/) | low (3.7) | rustls 0.23.38 (crates.io) | 0.23.46 | Unauthenticated ServerHello can downgrade later connections to classical key exchange |
| [CVE-2025-58160](https://insights.sbomify.com/CVE-2025-58160/) | low (2.3) | tracing-subscriber 0.3.19 (crates.io) | 0.3.20 | Logging user input may result in poisoning logs with ANSI escape sequences |
| [CVE-2026-93600](https://insights.sbomify.com/CVE-2026-93600/) | low (2.2) | rustls-webpki 0.101.7 (crates.io) | 0.103.12 | Name constraints for URI names were incorrectly accepted |
| [CVE-2026-93600](https://insights.sbomify.com/CVE-2026-93600/) | low (2.2) | rustls-webpki 0.103.11 (crates.io) | 0.103.12 | Name constraints for URI names were incorrectly accepted |
| [CVE-2026-93601](https://insights.sbomify.com/CVE-2026-93601/) | low (2.2) | rustls-webpki 0.101.7 (crates.io) | 0.103.12 | Name constraints were accepted for certificates asserting a wildcard name |
| [CVE-2026-93601](https://insights.sbomify.com/CVE-2026-93601/) | low (2.2) | rustls-webpki 0.103.11 (crates.io) | 0.103.12 | Name constraints were accepted for certificates asserting a wildcard name |
| [RUSTSEC-2026-0190](https://osv.dev/vulnerability/RUSTSEC-2026-0190) | unknown | anyhow 1.0.102 (crates.io) | 1.0.103 | Unsoundness in \`Error::downcast\_mut()\` |
| [RUSTSEC-2026-0204](https://osv.dev/vulnerability/RUSTSEC-2026-0204) | unknown | crossbeam-epoch 0.9.18 (crates.io) | 0.9.20 | Invalid pointer dereference in \`fmt::Pointer\` impl for \`Atomic\` and \`Shared\` when the underlying pointer is invalid |
| [RUSTSEC-2026-0221](https://osv.dev/vulnerability/RUSTSEC-2026-0221) | unknown | event-listener 5.4.0 (crates.io) | 5.4.2 | \`event-listener\` allows \`!Send\` tags to cross thread boundaries via \`StackSlot\` |
| [RUSTSEC-2026-0258](https://osv.dev/vulnerability/RUSTSEC-2026-0258) | unknown | h2 0.3.26 (crates.io) | 0.4.16 | h2 unbounded empty DATA frames |
| [RUSTSEC-2026-0253](https://osv.dev/vulnerability/RUSTSEC-2026-0253) | unknown | lru 0.16.3 (crates.io) | 0.18.2 | Potential use-after-free due to lack of panic safety in \`LruCache::pop()\` |
| [RUSTSEC-2026-0186](https://osv.dev/vulnerability/RUSTSEC-2026-0186) | unknown | memmap2 0.9.9 (crates.io) | 0.9.11 | Unchecked pointer offset in crate \`memmap2\` |
| [RUSTSEC-2026-0441](https://osv.dev/vulnerability/RUSTSEC-2026-0441) | unknown | pin-utils 0.1.0 (crates.io) | none listed | \`pin-utils\` is unmaintained |
| [RUSTSEC-2026-0338](https://osv.dev/vulnerability/RUSTSEC-2026-0338) | unknown | quinn-proto 0.11.14 (crates.io) | 0.11.18 | Remote peer can panic quinn-proto with zero-length STREAM frames during unordered reads |
| [RUSTSEC-2026-0339](https://osv.dev/vulnerability/RUSTSEC-2026-0339) | unknown | quinn-proto 0.11.14 (crates.io) | 0.11.17 | Unbounded growth of pending connection ID retirements in quinn-proto |
| [RUSTSEC-2026-0342](https://osv.dev/vulnerability/RUSTSEC-2026-0342) | unknown | quinn-proto 0.11.14 (crates.io) | 0.11.17 | Zero-length DATAGRAM frames bypass the receive buffer limit in quinn-proto |
| [RUSTSEC-2026-0097](https://osv.dev/vulnerability/RUSTSEC-2026-0097) | unknown | rand 0.8.5 (crates.io) | 0.8.6 | Rand is unsound with a custom logger using \`rand::rng()\` |
| [RUSTSEC-2026-0097](https://osv.dev/vulnerability/RUSTSEC-2026-0097) | unknown | rand 0.9.2 (crates.io) | 0.9.3 | Rand is unsound with a custom logger using \`rand::rng()\` |
| [RUSTSEC-2026-0233](https://osv.dev/vulnerability/RUSTSEC-2026-0233) | unknown | rkyv 0.8.16 (crates.io) | 0.8.17 | Crafted archives can cause a use-after-free during deserialization |
| [RUSTSEC-2026-0234](https://osv.dev/vulnerability/RUSTSEC-2026-0234) | unknown | rkyv 0.8.16 (crates.io) | 0.8.17 | Insufficient archive validation can cause out-of-bounds reads in archives containing hash tables |
| [RUSTSEC-2026-0235](https://osv.dev/vulnerability/RUSTSEC-2026-0235) | unknown | rkyv 0.8.16 (crates.io) | 0.8.17 | Insufficient archive validation can cause out-of-bounds reads in archives containing Rc/Arc |
| [RUSTSEC-2025-0134](https://osv.dev/vulnerability/RUSTSEC-2025-0134) | unknown | rustls-pemfile 1.0.4 (crates.io) | none listed | rustls-pemfile is unmaintained |
| [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | rustls-webpki 0.101.7 (crates.io) | 0.103.16 | Certificate verification may accept distrusted intermediates |
| [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | rustls-webpki 0.103.11 (crates.io) | 0.103.16 | Certificate verification may accept distrusted intermediates |
| [RUSTSEC-2026-0386](https://osv.dev/vulnerability/RUSTSEC-2026-0386) | unknown | tokio 1.45.1 (crates.io) | 1.51.6 | \`AsyncFd::new\` and related constructors violate I/O safety |
| [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | webpki-roots 0.25.4 (crates.io) | 0.26.11 | Bundled root certificates allow trust in distrusted emSign intermediates |
| [CVE-2026-111943](https://insights.sbomify.com/CVE-2026-111943/) | unknown | webpki-roots 1.0.6 (crates.io) | 1.0.10 | Bundled root certificates allow trust in distrusted emSign intermediates |

## Fetch it over TEA

This SBOM is served over the [Transparency Exchange API](https://github.com/CycloneDX/transparency-exchange-api) (TEA). With the `libtea` client:

```
pip install libtea
python -m libtea https://pypi.sbomify.com pkg:pypi/tosnativeclient@1.1.20
```

Machine-readable copy of this page: https://pypi.sbomify.com/package/tosnativeclient/1.1.20.json

---
From pypi-tea by sbomify: https://pypi.sbomify.com/package/tosnativeclient/1.1.20