CVE Explorer

CVE-2026-29051

melange allows users to build apk packages using declarative pipelines. Starting in version 0.32.0 and prior to version 0.43.4, `melange lint --persist-lint-results` (opt-in flag, also usable via `melange build --persist-lint-results`) constructs output file paths by joining `--out-dir` with the `arch` and `pkgname` values read from the `.PKGINFO` control file of the APK being linted. In affected versions these values were not validated for path separators or `..` sequences, so an attacker who c

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5524cbdfd6bbe69aaa14e0dd4fe476fd343b487258348fe5908a5520c34b9c30

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"melange","vendor":"chainguard-dev","versions":[{"status":"affected","version":">= 0.32.0, < 0.43.4"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5f012a0d971af3c79a53323a2711e34d899e54e266233fefa062191f8051a6a6 · sha256:e18a7567f16d310b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":4.4,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:5f012a0d971af3c79a53323a2711e34d899e54e266233fefa062191f8051a6a6 · sha256:e18a7567f16d310b… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-22","description":"CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:5f012a0d971af3c79a53323a2711e34d899e54e266233fefa062191f8051a6a6 · sha256:e18a7567f16d310b… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/chainguard-dev/melange/commit/84f3b450ce6e472c4abb8dc4c26d0ce8ac1259ac","tags":["x_refsource_MISC"],"url":"https://github.com/chainguard-dev/melange/commit/84f3b450ce6e472c4abb8dc4c26d0ce8ac1259ac"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5f012a0d971af3c79a53323a2711e34d899e54e266233fefa062191f8051a6a6 · sha256:e18a7567f16d310b… · /containers/cna/references/1

{"name":"https://github.com/chainguard-dev/melange/security/advisories/GHSA-q2pw-xx38-p64j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/chainguard-dev/melange/security/advisories/GHSA-q2pw-xx38-p64j"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5f012a0d971af3c79a53323a2711e34d899e54e266233fefa062191f8051a6a6 · sha256:e18a7567f16d310b… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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