CVE-2026-92388
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
FTP wildcard write callback mixup
When an FTP wildcard `LIST` operation fails, libcurl omits the restoration path meant for successful listings, leaving the write callback set to the internal listing parser and the write callback data pointing directly to the easy handle. Subsequent reuse of this handle triggers an immediate crash, and cloning it via `curl_easy_duphandle()` copies this corrupted state into the duplicate. If the original handle is subsequently freed, executing a transfer on the cloned handle causes a heap use-after-free read against the dangling handle reference; alternatively, reusing the original or cloned handle while changing only `CURLOPT_WRITEDATA` (and omitting `CURLOPT_WRITEFUNCTION`) results in type confusion, forcing the internal parser to interpret incoming server response bytes into memory at the application-supplied write data pointer.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
curl
- Vendor
- curl
- Product
- curl
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8.22.0 | affected | semver | Unavailable | 8.22.0 | None listed |
| 8.21.0 | affected | semver | Unavailable | 8.21.0 | None listed |
| 8.20.0 | affected | semver | Unavailable | 8.20.0 | None listed |
| 8.19.0 | affected | semver | Unavailable | 8.19.0 | None listed |
| 8.18.0 | affected | semver | Unavailable | 8.18.0 | None listed |
| 8.17.0 | affected | semver | Unavailable | 8.17.0 | None listed |
| 8.16.0 | affected | semver | Unavailable | 8.16.0 | None listed |
| 8.15.0 | affected | semver | Unavailable | 8.15.0 | None listed |
| 8.14.1 | affected | semver | Unavailable | 8.14.1 | None listed |
| 8.14.0 | affected | semver | Unavailable | 8.14.0 | None listed |
| 8.13.0 | affected | semver | Unavailable | 8.13.0 | None listed |
| 8.12.1 | affected | semver | Unavailable | 8.12.1 | None listed |
| 8.12.0 | affected | semver | Unavailable | 8.12.0 | None listed |
| 8.11.1 | affected | semver | Unavailable | 8.11.1 | None listed |
| 8.11.0 | affected | semver | Unavailable | 8.11.0 | None listed |
| 8.10.1 | affected | semver | Unavailable | 8.10.1 | None listed |
| 8.10.0 | affected | semver | Unavailable | 8.10.0 | None listed |
| 8.9.1 | affected | semver | Unavailable | 8.9.1 | None listed |
| 8.9.0 | affected | semver | Unavailable | 8.9.0 | None listed |
| 8.8.0 | affected | semver | Unavailable | 8.8.0 | None listed |
| 8.7.1 | affected | semver | Unavailable | 8.7.1 | None listed |
| 8.7.0 | affected | semver | Unavailable | 8.7.0 | None listed |
| 8.6.0 | affected | semver | Unavailable | 8.6.0 | None listed |
| 8.5.0 | affected | semver | Unavailable | 8.5.0 | None listed |
| 8.4.0 | affected | semver | Unavailable | 8.4.0 | None listed |
| 8.3.0 | affected | semver | Unavailable | 8.3.0 | None listed |
| 8.2.1 | affected | semver | Unavailable | 8.2.1 | None listed |
| 8.2.0 | affected | semver | Unavailable | 8.2.0 | None listed |
| 8.1.2 | affected | semver | Unavailable | 8.1.2 | None listed |
| 8.1.1 | affected | semver | Unavailable | 8.1.1 | None listed |
| 8.1.0 | affected | semver | Unavailable | 8.1.0 | None listed |
| 8.0.1 | affected | semver | Unavailable | 8.0.1 | None listed |
| 8.0.0 | affected | semver | Unavailable | 8.0.0 | None listed |
| 7.88.1 | affected | semver | Unavailable | 7.88.1 | None listed |
| 7.88.0 | affected | semver | Unavailable | 7.88.0 | None listed |
| 7.87.0 | affected | semver | Unavailable | 7.87.0 | None listed |
| 7.86.0 | affected | semver | Unavailable | 7.86.0 | None listed |
| 7.85.0 | affected | semver | Unavailable | 7.85.0 | None listed |
| 7.84.0 | affected | semver | Unavailable | 7.84.0 | None listed |
| 7.83.1 | affected | semver | Unavailable | 7.83.1 | None listed |
| 7.83.0 | affected | semver | Unavailable | 7.83.0 | None listed |
| 7.82.0 | affected | semver | Unavailable | 7.82.0 | None listed |
| 7.81.0 | affected | semver | Unavailable | 7.81.0 | None listed |
| 7.80.0 | affected | semver | Unavailable | 7.80.0 | None listed |
| 7.79.1 | affected | semver | Unavailable | 7.79.1 | None listed |
| 7.79.0 | affected | semver | Unavailable | 7.79.0 | None listed |
| 7.78.0 | affected | semver | Unavailable | 7.78.0 | None listed |
| 7.77.0 | affected | semver | Unavailable | 7.77.0 | None listed |
| 7.76.1 | affected | semver | Unavailable | 7.76.1 | None listed |
| 7.76.0 | affected | semver | Unavailable | 7.76.0 | None listed |
| 7.75.0 | affected | semver | Unavailable | 7.75.0 | None listed |
| 7.74.0 | affected | semver | Unavailable | 7.74.0 | None listed |
| 7.73.0 | affected | semver | Unavailable | 7.73.0 | None listed |
| 7.72.0 | affected | semver | Unavailable | 7.72.0 | None listed |
| 7.71.1 | affected | semver | Unavailable | 7.71.1 | None listed |
| 7.71.0 | affected | semver | Unavailable | 7.71.0 | None listed |
| 7.70.0 | affected | semver | Unavailable | 7.70.0 | None listed |
| 7.69.1 | affected | semver | Unavailable | 7.69.1 | None listed |
| 7.69.0 | affected | semver | Unavailable | 7.69.0 | None listed |
| 7.68.0 | affected | semver | Unavailable | 7.68.0 | None listed |
| 7.67.0 | affected | semver | Unavailable | 7.67.0 | None listed |
| 7.66.0 | affected | semver | Unavailable | 7.66.0 | None listed |
| 7.65.3 | affected | semver | Unavailable | 7.65.3 | None listed |
| 7.65.2 | affected | semver | Unavailable | 7.65.2 | None listed |
| 7.65.1 | affected | semver | Unavailable | 7.65.1 | None listed |
| 7.65.0 | affected | semver | Unavailable | 7.65.0 | None listed |
| 7.64.1 | affected | semver | Unavailable | 7.64.1 | None listed |
| 7.64.0 | affected | semver | Unavailable | 7.64.0 | None listed |
| 7.63.0 | affected | semver | Unavailable | 7.63.0 | None listed |
| 7.62.0 | affected | semver | Unavailable | 7.62.0 | None listed |
| 7.61.1 | affected | semver | Unavailable | 7.61.1 | None listed |
| 7.61.0 | affected | semver | Unavailable | 7.61.0 | None listed |
| 7.60.0 | affected | semver | Unavailable | 7.60.0 | None listed |
| 7.59.0 | affected | semver | Unavailable | 7.59.0 | None listed |
| 7.58.0 | affected | semver | Unavailable | 7.58.0 | None listed |
| 7.57.0 | affected | semver | Unavailable | 7.57.0 | None listed |
| 7.56.1 | affected | semver | Unavailable | 7.56.1 | None listed |
| 7.56.0 | affected | semver | Unavailable | 7.56.0 | None listed |
| 7.55.1 | affected | semver | Unavailable | 7.55.1 | None listed |
| 7.55.0 | affected | semver | Unavailable | 7.55.0 | None listed |
| 7.54.1 | affected | semver | Unavailable | 7.54.1 | None listed |
| 7.54.0 | affected | semver | Unavailable | 7.54.0 | None listed |
| 7.53.1 | affected | semver | Unavailable | 7.53.1 | None listed |
| 7.53.0 | affected | semver | Unavailable | 7.53.0 | None listed |
| 7.52.1 | affected | semver | Unavailable | 7.52.1 | None listed |
| 7.52.0 | affected | semver | Unavailable | 7.52.0 | None listed |
| 7.51.0 | affected | semver | Unavailable | 7.51.0 | None listed |
| 7.50.3 | affected | semver | Unavailable | 7.50.3 | None listed |
| 7.50.2 | affected | semver | Unavailable | 7.50.2 | None listed |
| 7.50.1 | affected | semver | Unavailable | 7.50.1 | None listed |
| 7.50.0 | affected | semver | Unavailable | 7.50.0 | None listed |
| 7.49.1 | affected | semver | Unavailable | 7.49.1 | None listed |
| 7.49.0 | affected | semver | Unavailable | 7.49.0 | None listed |
| 7.48.0 | affected | semver | Unavailable | 7.48.0 | None listed |
| 7.47.1 | affected | semver | Unavailable | 7.47.1 | None listed |
| 7.47.0 | affected | semver | Unavailable | 7.47.0 | None listed |
| 7.46.0 | affected | semver | Unavailable | 7.46.0 | None listed |
| 7.45.0 | affected | semver | Unavailable | 7.45.0 | None listed |
| 7.44.0 | affected | semver | Unavailable | 7.44.0 | None listed |
| 7.43.0 | affected | semver | Unavailable | 7.43.0 | None listed |
| 7.42.1 | affected | semver | Unavailable | 7.42.1 | None listed |
| 7.42.0 | affected | semver | Unavailable | 7.42.0 | None listed |
| 7.41.0 | affected | semver | Unavailable | 7.41.0 | None listed |
| 7.40.0 | affected | semver | Unavailable | 7.40.0 | None listed |
| 7.39.0 | affected | semver | Unavailable | 7.39.0 | None listed |
| 7.38.0 | affected | semver | Unavailable | 7.38.0 | None listed |
| 7.37.1 | affected | semver | Unavailable | 7.37.1 | None listed |
| 7.37.0 | affected | semver | Unavailable | 7.37.0 | None listed |
| 7.36.0 | affected | semver | Unavailable | 7.36.0 | None listed |
| 7.35.0 | affected | semver | Unavailable | 7.35.0 | None listed |
| 7.34.0 | affected | semver | Unavailable | 7.34.0 | None listed |
| 7.33.0 | affected | semver | Unavailable | 7.33.0 | None listed |
| 7.32.0 | affected | semver | Unavailable | 7.32.0 | None listed |
| 7.31.0 | affected | semver | Unavailable | 7.31.0 | None listed |
| 7.30.0 | affected | semver | Unavailable | 7.30.0 | None listed |
| 7.29.0 | affected | semver | Unavailable | 7.29.0 | None listed |
| 7.28.1 | affected | semver | Unavailable | 7.28.1 | None listed |
| 7.28.0 | affected | semver | Unavailable | 7.28.0 | None listed |
| 7.27.0 | affected | semver | Unavailable | 7.27.0 | None listed |
| 7.26.0 | affected | semver | Unavailable | 7.26.0 | None listed |
| 7.25.0 | affected | semver | Unavailable | 7.25.0 | None listed |
| 7.24.0 | affected | semver | Unavailable | 7.24.0 | None listed |
| 7.23.1 | affected | semver | Unavailable | 7.23.1 | None listed |
| 7.23.0 | affected | semver | Unavailable | 7.23.0 | None listed |
| 7.22.0 | affected | semver | Unavailable | 7.22.0 | None listed |
| 7.21.7 | affected | semver | Unavailable | 7.21.7 | None listed |
| 7.21.6 | affected | semver | Unavailable | 7.21.6 | None listed |
| 7.21.5 | affected | semver | Unavailable | 7.21.5 | None listed |
| 7.21.4 | affected | semver | Unavailable | 7.21.4 | None listed |
| 7.21.3 | affected | semver | Unavailable | 7.21.3 | None listed |
| 7.21.2 | affected | semver | Unavailable | 7.21.2 | None listed |
| 7.21.1 | affected | semver | Unavailable | 7.21.1 | None listed |
| 7.21.0 | affected | semver | Unavailable | 7.21.0 | None listed |