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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-92390

-J no-clobber guarantee bypassed with 103 early hints

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Status
Published
Published
Updated
Assigning organization
curl

Description

When invoked with `--remote-header-name` (`-J`), curl fails to preserve its documented anti-clobbering protection if an intermediate 103 Early Hints response precedes the final HTTP response, or if an `ETag` header is processed before `Content-Disposition` under `--etag-save`. This flaw allows an HTTP(S) server to overwrite an existing local file specified in the `Content-Disposition` header despite the presence of the `-J` non-overwrite constraint.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

curl curl

Default version status: unaffected

  • 8.22.0 to ≤ 8.22.0affected
  • 8.21.0 to ≤ 8.21.0affected
  • 8.20.0 to ≤ 8.20.0affected
  • 8.19.0 to ≤ 8.19.0affected
  • 8.18.0 to ≤ 8.18.0affected
  • 8.17.0 to ≤ 8.17.0affected
  • 8.16.0 to ≤ 8.16.0affected
  • 8.15.0 to ≤ 8.15.0affected
  • 8.14.1 to ≤ 8.14.1affected
  • 8.14.0 to ≤ 8.14.0affected
  • 8.13.0 to ≤ 8.13.0affected
  • 8.12.1 to ≤ 8.12.1affected
  • 8.12.0 to ≤ 8.12.0affected
  • 8.11.1 to ≤ 8.11.1affected
  • 8.11.0 to ≤ 8.11.0affected
  • 8.10.1 to ≤ 8.10.1affected
  • 8.10.0 to ≤ 8.10.0affected
  • 8.9.1 to ≤ 8.9.1affected
  • 8.9.0 to ≤ 8.9.0affected
  • 8.8.0 to ≤ 8.8.0affected
  • 8.7.1 to ≤ 8.7.1affected
  • 8.7.0 to ≤ 8.7.0affected
  • 8.6.0 to ≤ 8.6.0affected
  • 8.5.0 to ≤ 8.5.0affected
  • 8.4.0 to ≤ 8.4.0affected
  • 8.3.0 to ≤ 8.3.0affected
  • 8.2.1 to ≤ 8.2.1affected
  • 8.2.0 to ≤ 8.2.0affected
  • 8.1.2 to ≤ 8.1.2affected
  • 8.1.1 to ≤ 8.1.1affected
  • 8.1.0 to ≤ 8.1.0affected
  • 8.0.1 to ≤ 8.0.1affected
  • 8.0.0 to ≤ 8.0.0affected
  • 7.88.1 to ≤ 7.88.1affected
  • 7.88.0 to ≤ 7.88.0affected
  • 7.87.0 to ≤ 7.87.0affected
  • 7.86.0 to ≤ 7.86.0affected
  • 7.85.0 to ≤ 7.85.0affected
  • 7.84.0 to ≤ 7.84.0affected
  • 7.83.1 to ≤ 7.83.1affected
  • 7.83.0 to ≤ 7.83.0affected
  • 7.82.0 to ≤ 7.82.0affected
  • 7.81.0 to ≤ 7.81.0affected
  • 7.80.0 to ≤ 7.80.0affected
  • 7.79.1 to ≤ 7.79.1affected
  • 7.79.0 to ≤ 7.79.0affected
  • 7.78.0 to ≤ 7.78.0affected
  • 7.77.0 to ≤ 7.77.0affected
  • 7.76.1 to ≤ 7.76.1affected
  • 7.76.0 to ≤ 7.76.0affected
  • 7.75.0 to ≤ 7.75.0affected
  • 7.74.0 to ≤ 7.74.0affected
  • 7.73.0 to ≤ 7.73.0affected
  • 7.72.0 to ≤ 7.72.0affected
  • 7.71.1 to ≤ 7.71.1affected
  • 7.71.0 to ≤ 7.71.0affected
  • 7.70.0 to ≤ 7.70.0affected
  • 7.69.1 to ≤ 7.69.1affected
  • 7.69.0 to ≤ 7.69.0affected
  • 7.68.0 to ≤ 7.68.0affected
  • 7.67.0 to ≤ 7.67.0affected
  • 7.66.0 to ≤ 7.66.0affected
  • 7.65.3 to ≤ 7.65.3affected
  • 7.65.2 to ≤ 7.65.2affected
  • 7.65.1 to ≤ 7.65.1affected
  • 7.65.0 to ≤ 7.65.0affected
  • 7.64.1 to ≤ 7.64.1affected
  • 7.64.0 to ≤ 7.64.0affected
  • 7.63.0 to ≤ 7.63.0affected
  • 7.62.0 to ≤ 7.62.0affected
  • 7.61.1 to ≤ 7.61.1affected
  • 7.61.0 to ≤ 7.61.0affected
  • 7.60.0 to ≤ 7.60.0affected
  • 7.59.0 to ≤ 7.59.0affected
  • 7.58.0 to ≤ 7.58.0affected
  • 7.57.0 to ≤ 7.57.0affected
  • 7.56.1 to ≤ 7.56.1affected
  • 7.56.0 to ≤ 7.56.0affected
  • 7.55.1 to ≤ 7.55.1affected
  • 7.55.0 to ≤ 7.55.0affected
  • 7.54.1 to ≤ 7.54.1affected
  • 7.54.0 to ≤ 7.54.0affected
  • 7.53.1 to ≤ 7.53.1affected
  • 7.53.0 to ≤ 7.53.0affected
  • 7.52.1 to ≤ 7.52.1affected
  • 7.52.0 to ≤ 7.52.0affected
  • 7.51.0 to ≤ 7.51.0affected
  • 7.50.3 to ≤ 7.50.3affected
  • 7.50.2 to ≤ 7.50.2affected
  • 7.50.1 to ≤ 7.50.1affected
  • 7.50.0 to ≤ 7.50.0affected
  • 7.49.1 to ≤ 7.49.1affected
  • 7.49.0 to ≤ 7.49.0affected
  • 7.48.0 to ≤ 7.48.0affected
  • 7.47.1 to ≤ 7.47.1affected
  • 7.47.0 to ≤ 7.47.0affected
  • 7.46.0 to ≤ 7.46.0affected
  • 7.45.0 to ≤ 7.45.0affected
  • 7.44.0 to ≤ 7.44.0affected
  • 7.43.0 to ≤ 7.43.0affected
  • 7.42.1 to ≤ 7.42.1affected
  • 7.42.0 to ≤ 7.42.0affected
  • 7.41.0 to ≤ 7.41.0affected
  • 7.40.0 to ≤ 7.40.0affected
  • 7.39.0 to ≤ 7.39.0affected
  • 7.38.0 to ≤ 7.38.0affected
  • 7.37.1 to ≤ 7.37.1affected
  • 7.37.0 to ≤ 7.37.0affected
  • 7.36.0 to ≤ 7.36.0affected
  • 7.35.0 to ≤ 7.35.0affected
  • 7.34.0 to ≤ 7.34.0affected
  • 7.33.0 to ≤ 7.33.0affected
  • 7.32.0 to ≤ 7.32.0affected
  • 7.31.0 to ≤ 7.31.0affected
  • 7.30.0 to ≤ 7.30.0affected
  • 7.29.0 to ≤ 7.29.0affected
  • 7.28.1 to ≤ 7.28.1affected
  • 7.28.0 to ≤ 7.28.0affected
  • 7.27.0 to ≤ 7.27.0affected
  • 7.26.0 to ≤ 7.26.0affected
  • 7.25.0 to ≤ 7.25.0affected
  • 7.24.0 to ≤ 7.24.0affected
  • 7.23.1 to ≤ 7.23.1affected
  • 7.23.0 to ≤ 7.23.0affected
  • 7.22.0 to ≤ 7.22.0affected
  • 7.21.7 to ≤ 7.21.7affected
  • 7.21.6 to ≤ 7.21.6affected
  • 7.21.5 to ≤ 7.21.5affected
  • 7.21.4 to ≤ 7.21.4affected
  • 7.21.3 to ≤ 7.21.3affected
  • 7.21.2 to ≤ 7.21.2affected
  • 7.21.1 to ≤ 7.21.1affected
  • 7.21.0 to ≤ 7.21.0affected
  • 7.20.1 to ≤ 7.20.1affected
  • 7.20.0 to ≤ 7.20.0affected

References