CVE-2026-53872
- Source
- https://cve.org/CVERecord?id=CVE-2026-53872
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53872.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53872
- Aliases
- Published
- 2026-06-17T15:05:02Z
- Modified
- 2026-10-28T02:30:50Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- picklescan - Arbitrary File Read via Unsafe Pickle Deserialization
- Details
-
picklescan before 0.0.35 contains an unsafe pickle deserialization vulnerability allowing unauthenticated attackers to read arbitrary server files by chaining io.FileIO and urllib.request.urlopen. Attackers can bypass RCE-focused blocklists to exfiltrate sensitive data like /etc/passwd to external servers.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-22" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53872.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53872.json
- https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9726-w42j-3qjr
- https://nvd.nist.gov/vuln/detail/CVE-2026-53872
- https://www.vulncheck.com/advisories/picklescan-arbitrary-file-read-via-unsafe-pickle-deserialization
Affected packages
Git / github.com/mmaitre314/picklescan
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mmaitre314/picklescan
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "0.0.35" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "0" }, { "fixed": "0.0.35" } ], "source": "DESCRIPTION" } ] }