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cargo / yaml-sigil-wasm / 0.6.1

yaml-sigil-wasm 0.6.1

bitbison: flagged, behavior flagged, dependencies clean, posture not checked, pipeline clean, 1 of 1 jobs captured 2 detections
processes
525
operations
41K
packages
166
compiler runs
482
connections
3
job time
1m 09s
capture
510 KB
records
73K
bytes / record
7.0

Build behaviourundeclared fetchfetched outside crates.iocompiled C/C++

run ad0aa6c5-16a9-481f-82b9-7bf8af21ae57 · built 2026-10-13 · complete

Artifact

file · retained · product · graph v2
2

Checks

12 of 14 clear Network activity Build script activity
Build behavior▲✓✓✓▲✓✓✓
Supply chain✓✓✓✓✓
Pipeline✓

Detections

2
  • Build script sent workspace data to a network destination
    buf-tools 1.73.0 › github.com:443
    critical
  • Build code opened a network connection
    buf-tools 1.73.0 › github.com:443, release-assets.githubusercontent.com:443
    high

Detection

criticalwitnessed

Build script sent workspace data to a network destination

Unexpected build script activity

Subject
buf-tools 1.73.0
Destination
github.com:443
Jobs
build-test
Rule
buildscript · yaml-sigil-rs

Evidence

  1. Build script read outside its cratecause

    The script read 1 workspace file outside its crate and allowed build directories.

    by /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build-script-build

  2. Build script data reached a network destinationcause

    A recorded data-flow chain connects the workspace files read by this script to github.com:443.

    target github.com:443

  3. File read by the build scriptsupport

    read: /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/Cargo.toml

    input /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/Cargo.toml

  4. Build scriptcontext

    build script: /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build_script_build-d9c340dfe0556563 — readers: build_script_build-d9c340dfe0556563

    subject build-script-build

Remediation

Review the listed files and the crate's build.rs. Remove unnecessary reads, or use a reviewed dependency version.

Detection

highwitnessed

Build code opened a network connection

Unexpected network connection

Subject
buf-tools 1.73.0
Destination
github.com:443, release-assets.githubusercontent.com:443
Reaches
Jobs
build-test
Rule
egress · yaml-sigil-rs

Evidence

  1. Connection outside the process’s allowed destinationscause

    connection to github.com:443, opened by build_script_build-d9c340dfe0556563

    subject github.com:443

    by /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build-script-build

  2. Connection outside the process’s allowed destinationscause

    connection to release-assets.githubusercontent.com:443, opened by build_script_build-d9c340dfe0556563

    subject release-assets.githubusercontent.com:443

    by /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build-script-build

  3. Connection opened by a build script or child processsupport

    the opener is the build script at /home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build_script_build-d9c340dfe0556563

Processes

build-test

cargo›cargo›build-script-build

Ran
/home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build-script-build
Invoked by
cargo build --release --locked --message-format=json-render-diagnostics
Lineage · 3 processes
  1. cargocargo build --release --locked --message-format=json-render-diagnostics2451
  2. cargo/home/runner/.rustup/toolchains/1.99.0-x86_64-unknown-linux-gnu/bin/cargo build --release --locked --message-format=json-render-diagnostics2451
  3. build-script-build/home/runner/work/yaml-sigil-rs/yaml-sigil-rs/target/release/build/buf-tools-d9c340dfe0556563/build-script-build3827

Remediation

Review the process and its owning build step. Remove unnecessary requests; move required downloads to a declared dependency-fetch step.

Network

3 peers
  • github.com:443 build code of buf-tools · build_script_build-d9c340dfe0556563 (yaml-sigil-rs) · GitHub, Inc. · 6 files undeclared
  • release-assets.githubusercontent.com:443 build code of buf-tools · build_script_build-d9c340dfe0556563 (yaml-sigil-rs) · Fastly, Inc. · 6 files undeclared
  • static.crates.io:8080 the package manager · cargo (yaml-sigil-rs) via crates.io · 11,222 files · went into an output ecosystem
Dependencies170Build behaviour
adler22.0.1
async-trait0.1.92proc macro
autocfg1.5.1
base16ct1.0.0
base640.23.1
base64ct1.8.3
bitflags2.13.2
block-buffer0.12.1
buf-tools1.73.0build scriptnetworkgithub.com, release-assets.githubusercontent.com
buffa0.9.2
buffa-build0.9.2
buffa-codegen0.9.2
buffa-descriptor0.9.2
bumpalo3.20.3
bytes1.12.1
cast0.3.0
cc1.8.0
cfg-if1.0.5
cmov0.5.4
console_error_panic_hook0.1.7
const-oid0.10.2
cpubits0.1.1
cpufeatures0.3.1
crc32fast1.5.2build script
crypto-bigint0.7.5
crypto-common0.2.2
ctutils0.4.3
curve25519-dalek5.0.0build script
curve25519-dalek-derive0.1.1proc macro
der0.8.2
digest0.11.3
ecdsa0.17.0
ed255193.0.0
ed25519-dalek3.0.0
elliptic-curve0.14.1
equivalent1.0.2
errno0.3.14
fastrand2.5.0
ff0.14.0
fiat-crypto0.3.0
filetime0.2.29
find-msvc-tools0.1.14
flate21.1.10
foldhash0.1.5
futures-core0.3.34
futures-task0.3.34
futures-util0.3.34
getrandom0.2.17
getrandom0.4.3build script
group0.14.0
hashbrown0.15.5
hashbrown0.17.1
hex0.4.3
hmac0.13.0
http1.5.0
httparse1.10.1build script
hybrid-array0.4.15
indexmap2.14.2
itoa1.0.18
js-sys0.3.106
ld-linux-x86-64.so.2system library
libc0.2.190build script
libc.so.6system library
libgcc_s.so.1system library
libm0.2.16build script
libm.so.6system library
libmvec.so.1system library
linux-raw-sys0.12.1
log0.4.34
memchr2.8.3
minicov0.3.8build script, not run
minisign-verify0.2.5
miniz_oxide0.9.1
noyalib0.0.57build script
nu-ansi-term0.50.3
num-traits0.2.19build script
once_cell1.21.4
oorandom11.1.5
p2560.14.0
percent-encoding2.3.2
pin-project-lite0.2.17
pkcs80.11.0
prettyplease0.2.37build script
primefield0.14.0
primeorder0.14.0
proc-macro21.0.107build script
quote1.0.47build script
r-efi6.0.0
rand_core0.10.1
rfc69790.6.0
ring0.17.14build scriptprebuilt objects
rustc-hash2.1.3
rustc_version0.4.1
rustix1.1.5build script
rustls0.23.45build script
rustls-pki-types1.15.1
rustls-webpki0.103.15
rustversion1.0.23build scriptproc macro
same-file1.0.6
sec10.8.1
semver1.0.28
serde1.0.229build script
serde_core1.0.229build script
serde_derive1.0.229proc macro
serde_json1.0.154build script
serde_spanned1.1.2
sha20.11.1
shlex2.0.1
signature3.0.0
simd-adler320.3.10
simdutf80.1.5
slab0.4.12
smallvec1.16.3
smoothutf80.2.3
spki0.8.1
subtle2.6.1
syn2.0.119
syn3.0.9
tar0.4.46
tempfile3.27.0
thiserror2.0.21build script
thiserror-impl2.0.21proc macro
tokio1.53.2
toml1.1.8+spec-1.1.0
toml_datetime1.1.2+spec-1.1.0
toml_parser1.1.5+spec-1.1.0
tracing0.1.44
tracing-attributes0.1.31proc macro
tracing-core0.1.36
typenum1.20.1
unicode-ident1.0.27
untrusted0.9.0
ureq3.4.2
ureq-proto0.6.4
utf8-zero0.8.1
walkdir2.5.0
wasi0.11.1+wasi-snapshot-preview1
wasm-bindgen0.2.129build script
wasm-bindgen-futures0.4.79
wasm-bindgen-macro0.2.129proc macro
wasm-bindgen-macro-support0.2.129
wasm-bindgen-shared0.2.129build scriptruns toolsgit
wasm-bindgen-test0.3.79
wasm-bindgen-test-macro0.3.79proc macro
wasm-bindgen-test-shared0.2.129
webpki-roots1.0.9
winapi-util0.1.11
windows-link0.2.1
windows-sys0.52.0
windows-sys0.61.2
windows-targets0.52.6
windows_aarch64_gnullvm0.52.6build script, not runprebuilt objects
windows_aarch64_msvc0.52.6build script, not runprebuilt objects
windows_i686_gnu0.52.6build script, not runprebuilt objects
windows_i686_gnullvm0.52.6build script, not runprebuilt objects
windows_i686_msvc0.52.6build script, not runprebuilt objects
windows_x86_64_gnu0.52.6build script, not runprebuilt objects
windows_x86_64_gnullvm0.52.6build script, not runprebuilt objects
windows_x86_64_msvc0.52.6build script, not runprebuilt objects
winnow1.0.4
wnaf0.14.1
xattr1.6.1
yaml-sigil-core0.6.1build script
yaml-sigil-signing0.6.1
yaml-sigil-traits0.4.1
yaml-sigil-transcription0.6.1
yaml-sigil-verification0.6.1
zeroize1.9.1
zlib-rs0.6.8
zmij1.0.23build script

Raw data

capture
510 KB
records
72,591
bytes per record
7.0

Loading a sample of the capture

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1 of 1 jobs captured: build-test success · Generated 2026-10-13 · run ad0aa6c5-16a9-481f-82b9-7bf8af21ae57

analysis 0.1.0 · 2026-10-11 · d6246d3 · graph v2