CVE-2019-10173
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It was found that xstream API version 1.4.10 before 1.4.11 introduced a regression for a previous deserialization flaw
rank 59 = 24 + 25 + 0 + 10 + 0
rank@v1 · this cycle
Someone is already using it
CISA KEV catalog · public proof-of-concept · FIRST EPSS
EPSS 0.95036 · without this subject the record ranks 35
What it costs you if it fires
NVD CVSS base score, then the CNA's own
CVSS 9.8, from NVD · without this subject the record ranks 34
It is getting worse, not staying still
FIRST EPSS series, rescorings and bad loads removed
no persisting rise in 365 days · without this subject the record ranks 59
How much of the world it touches
NVD CPE configurations
20 products in the CPE ranges · without this subject the record ranks 49
Someone else already set the date
CISA KEV remediation due date
no CISA due date · without this subject the record ranks 59
$2.72M = $4.99M incident cost x 0.5743756121449558 exposure x 0.95036 likelihood
udv@v1 · unaudited · wrong for you until you say what you run
$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.
Hindsight · the state
Foresight · where to check next
XStream is one instance of CWE-94, improper control of generation of code ('code injection'). The index holds 7185 prior instances of this class, 79 KEV-listed. 3 neighbors share the mechanism; each carries its own record state. taxonomy@v1
Sources disagree here.
Both shown, dated. We don't pick winners. disagreement-rules@v1
Running xstream? Check your version
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Harm, if it fires from the vector and the weakness
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CISA KEV & Federal Remediation Deadline from the record and CISA
The fix, and how long it's been waiting.
Exploit Status & Known PoCs a ladder, not a score
Current rung: Nothing observed in held sources.
- RUNG 1Nothing observed in held sources
- RUNG 2Proof-of-concept published
- RUNG 3Exploited in the wild · CISA KEV listed
- RUNG 4Ransomware campaign use known
Affected & Fixed Versions as published
Show all 20 published ranges
A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.
What it is stated by the CNA
It was found that xstream API version 1.4.10 before 1.4.11 introduced a regression for a previous deserialization flaw. If the security framework has not been initialized, it may allow a remote attacker to run arbitrary shell commands when unmarshalling XML or any supported format. e.g. JSON. (regression of CVE-2013-7285) receipt
NVD's analysis a second authority
- severity
- 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- weakness
- CWE-94; CWE-502
- affected versions
- xstream 1.4.10; oracle banking platform >= 2.4.0 <= 2.10.0; oracle banking platform 2.4.0; and 17 more, listed in full below
The CNA scored it 7.3 and NVD 9.8. Both are shown because both were published; we do not pick one.
check it yourself access.redhat.com access.redhat.com access.redhat.com access.redhat.com oracle.com oracle.com +5 morereceipt
Dated events
Movement the material steps
Show all 62 observations
62 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt
The full biography
The record had been public for 7 years when this index was last written.
The pattern, elsewhere
XStream is one instance of CWE-94, improper control of generation of code ('code injection'). The index holds 7185 prior instances of this class, 79 KEV-listed. 3 neighbors share the mechanism; each carries its own record state. [email protected]
7185 records in this class held. The six above are ranked by exploit maturity, then recency.
Siblings and hubs
Records related to this one
Browse the index from here
These are index-wide views, not findings about CVE-2019-10173.
What usually comes next
Everything above needs no account. What is below is work: assembling it, scoping it to your estate, watching it, and handing it to someone else.