Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
CVE-2026-7210: Cpython: The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection https://www.openwall.com/lists/oss-security/2026/05/11/8
Post summary
A brief disclosure of CVE-2026-7210 notes that CPython’s expat and elementtree XML parsers lack sufficient entropy for hash-flooding protection.
🟠 CPython, Insufficient Entropy (Hash Flooding), #CVE-2026-7210 (Medium) -DC-Jun2026-61 https://dailycve.com/cpython-insufficient-entropy-hash-flooding-cve-2026-7210-medium-dc-jun2026-61/
Post summary
The post announces a new CPython vulnerability (CVE‑2026‑7210) involving insufficient entropy (hash flooding) with a Medium severity rating; it provides basic technical details but no PoC, exploit, or patch information.
CVE-2026-7210 `xml.parsers.expat` and `xml.etree.ElementTree` use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash floodin… https://www.cve.org/CVERecord?id=CVE-2026-7210
Post summary
The entry announces CVE‑2026‑7210 as an XML parser vulnerability caused by insufficient entropy in Expat hash‑flooding protection that allows a crafted XML document to trigger flooding.
10 of 10 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | python | python | - | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |
| App | python | python | 3.15.0 | - | - |