CVE•Published 2026-05-11•Modified 2026-10-02•1 article on news•5 live references•NVD data
CVE-2026-7210Python · Python
Vulnerability data via NVD (ingested)
CVSS v3.1
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS percentile
70
Exploit Prediction Scoring System · top 30% of all CVEs
Weaknesses (CWE)
Description
`xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch.
Timeline
Published 2026-05-11
Modified 2026-10-02
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag1,102,238 hosts
vuln:CVE-2026-7210Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Python Python"All exposed Python Python instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Python"HTTP body or banner mentions "Python" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-7210Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-7210Censys host search filtered to this CVE id.
grep.app
CVE-2026-7210Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-7210GitHub code search for direct mentions.
Google dork
"CVE-2026-7210" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (4)
CVE-2026-72104 repos
SecuritySilverbacks/SAPMAPPython
SAP Landscape Attack Path Mapper — Red team tool for mapping SAP RFC connections and lateral movement paths
tc4dy/CVE-2026-15409-15410-FrameworkPython
CVE-2026-15409/15410 SonicWall SMA1000 multi-exploit Framework - SSRF→Erlang RPC→RCE→root privesc. Features: --detect safe check, --exec, --read-file, --privesc, --rpc, interactive…
Aisultan05/wordpress-cve-benchmarkPython
A real CVE-backed benchmark dataset for WordPress plugin vulnerability detection — labels, loader, folds, expert-verified subset. v2 adds an audited rebuild with deduplicated corpo…
jaschadub/compromised-packages-checkPython
Scan a repository for known-malicious npm, cratres, and PyPI package versions from recent supply-chain compromises (Mini Shai-Hulud, TanStack, @cap-js/mbt, etc). UPDATED 6 TIMES A …