CISA KEV · catalog date May 25, 2022 · first observed Jul 19, 2026
Evidence dossier
CVE-2013-0431
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass…
Exploited in the wild (CISA KEV since May 25, 2022). NVD reports CVSS 2.0 5.0. EPSS estimates 90.0% exploit likelihood as of Aug 26, 2026.
As of Aug 27, 2026
Normalized restatement
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass the Java security sandbox via unspecified vectors related to JMX, aka "Issue 52," a different vulnerability than CVE-2013-1490.
- State
- PUBLISHED
- Published
- Jan 31, 2013
- Updated
- Oct 22, 2025
- Evidence coverage
- 98%
Evidence chronology
What was known when
- Source dateSource date omittedFirst observed by CASCACISA-ADPOriginal evidence ↗
Record text: CISA ADP Vulnrichment
Inspect raw assertion
- Field
container- Value
- CISA ADP Vulnrichment
- Source dateSource date omittedFirst observed by CASCACVE ProgramOriginal evidence ↗
Record text: CVE Program Container
Inspect raw assertion
- Field
container- Value
- CVE Program Container
- Source dateSource date omittedFirst observed by CASCAoracleOriginal evidence ↗
Record text: Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass the Java security sandbox via unspecified vectors related to JMX, aka "Issue 52," a different vulnerability than CVE-2013-1490.
Inspect raw assertion
- Field
container- Value
- Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass the Java security sandbox via unspecified vectors related to JMX, aka "Issue 52," a different vulnerability than CVE-2013-1490.
- Source dateFirst observed by CASCACISA KEVOriginal evidence ↗
Exploitation cataloged: Oracle JRE Sandbox Bypass Vulnerability
Inspect raw assertion
- Field
observed_exploitation- Value
- Oracle JRE Sandbox Bypass Vulnerability
- Source dateFirst observed by CASCAFIRST EPSSOriginal evidence ↗
EPSS score: 89.99% probability · 99.78th percentile
Inspect raw assertion
- Field
model_probability- Value
- Probability 0.899870000000; percentile 0.997830000000
FIRST EPSS · score date Aug 26, 2026 · 99.8th percentile · first observed Aug 26, 2026
NVD · CVSS 2.0 · first observed Jul 19, 2026 · same-version scores align in this snapshot
Evidence detail
Source limits and decisions
Why each evidence state has this value
casca-unknown-reasons-v1Eligible evidence is present for this bounded claim.
- Revision
- evidence-policy-v1.1.0
- Cutoff
- Aug 27, 2026
- Resolution
- None
Eligible evidence is present for this bounded claim.
- Revision
- evidence-policy-v1.1.0
- Cutoff
- Aug 27, 2026
- Resolution
- None
Eligible evidence is present for this bounded claim.
- Revision
- casca-direct-cvss-eligibility-v1
- Cutoff
- Aug 27, 2026
- Resolution
- None
The cited source assertion is retained while canonical product linkage remains open.
- Revision
- casca-factor-d-obligations-v1
- Cutoff
- Aug 27, 2026
- Resolution
- Resolve identity
Source comparison
Who said what
CISA ADP Vulnrichment
Inspect raw assertion
- Field
container- Value
- CISA ADP Vulnrichment
CVE Program Container
Inspect raw assertion
- Field
container- Value
- CVE Program Container
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass the Java security sandbox via unspecified vectors related to JMX, aka "Issue 52," a different vulnerability than CVE-2013-1490.
Inspect raw assertion
- Field
container- Value
- Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass the Java security sandbox via unspecified vectors related to JMX, aka "Issue 52," a different vulnerability than CVE-2013-1490.
Oracle JRE Sandbox Bypass Vulnerability
Inspect raw assertion
- Field
observed_exploitation- Value
- Oracle JRE Sandbox Bypass Vulnerability
89.99% probability · 99.78th percentile
Inspect raw assertion
- Field
model_probability- Value
- Probability 0.899870000000; percentile 0.997830000000
Applicability
Cited product scope
Grouped from 2 configuration nodes in this exact snapshot. Visual grouping is navigational; asset exposure and root cause require cited evidence.
Identity source boundaries
- Cpe dictionary1,775,266 records · observed through 2026-07-21T06:45:29.809Z
27d65b0f-b718-4b4f-bb79-c47c68d09dfa - Cpe match643,502 records · observed through 2026-07-21T08:13:17.697Z
955dae73-7302-438b-aee1-058d7cc5d48e
3 scope groups
Canonical linkage remains open; the cited source assertion is retained below.
Inspect raw assertion
[{"status": "affected", "version": "n/a"}]product-70c0761d49c3bbe44615490ef7b613557bcd3ccdfa71d09d74202c114d277fb7Linked exactInspect raw assertions
cpe:2.3:a:oracle:jre:1.7.0:update9:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 10
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
4ffc7f0d-1f32-4235-8359-277ce41382df
cpe:2.3:a:oracle:jre:1.7.0:update11:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 3
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
b2b20041-eb5d-4fa4-ac7d-c35e7878bcfd
cpe:2.3:a:oracle:jre:1.7.0:update10:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 2
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
f21933fb-a27c-4af3-9811-2de28484a5a6
cpe:2.3:a:oracle:jre:1.7.0:update2:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 4
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
cb106fa9-26ce-48c5-aea5-fd1a5454aee2
cpe:2.3:a:oracle:jre:1.7.0:update5:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 7
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
ba302df3-abbb-4262-b206-4c0f7b5b1e91
cpe:2.3:a:oracle:jre:1.7.0:update1:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 1
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
f4b153fd-e20b-4909-8b10-884e48f5b590
cpe:2.3:a:oracle:jre:1.7.0:update7:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 9
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
0cd8a54e-185b-4d34-82ef-c0c05739ec12
cpe:2.3:a:oracle:jre:1.7.0:update6:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 8
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
f9a8ebcb-5e6a-42f0-8d07-f3a3d1c850f0
cpe:2.3:a:oracle:jre:1.7.0:update3:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 5
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
5831d70b-3854-4cb8-b88d-40f1743daee0
cpe:2.3:a:oracle:jre:1.7.0:update4:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 6
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
eeb101c9-ca38-4421-bc0c-c1ad47aa2cc9
cpe:2.3:a:oracle:jre:1.7.0:-:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 0 · node/0 · match 0
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
dfaa351a-93cd-46a8-a480-ce2783ccd620
product-46a3c66e695994fe242f58ee3b82ff53da558dd5805f91eda6468823dee92173Linked exactInspect raw assertion
cpe:2.3:a:oracle:openjdk:7:-:*:*:*:*:*:*- Official link
- Linked exact
- Role
- Vulnerable target
- Configuration
- 1 · node/0 · match 0
- Logic
- OR
- Version bounds
- No explicit bounds
- Match ID
e78b7c5a-fa51-41e4-aab0-c6ded2efcf4c
Affected-product evidence
Accepted scope and product mapping
2 canonical links · 1 source-reported links
vendor-b1377626da187dbea1eeb98f365c57a3dcbeccfdc2a7d3471e94ece7b6f88e55 · product-46a3c66e695994fe242f58ee3b82ff53da558dd5805f91eda6468823dee92173
- Source class
- Nvd cpe vulnerable target
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
84ef511d-83fb-4767-93b3-e78e9cc78084vendor-b1377626da187dbea1eeb98f365c57a3dcbeccfdc2a7d3471e94ece7b6f88e55 · product-70c0761d49c3bbe44615490ef7b613557bcd3ccdfa71d09d74202c114d277fb7
- Source class
- Nvd cpe vulnerable target
- Assertions
- 11
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
04f528a8-e7d5-4e27-851e-d5a0f397ce9416656ed4-fee2-4cc8-ab71-d7c30c2b709237876d66-a657-476a-bdac-c42073146ed838c98dd4-d5f0-451d-9414-f65465683b5856ab0090-ccbd-4cdd-9a32-83b4c4dab51e66ed50c0-56d6-4507-9d47-164703096025718952ce-5e6b-471f-b571-4d4674be7754783ba97b-2fe6-45e6-8bee-a42da888dbf3a66e1261-d2f5-46c2-aa88-9667bc41cbd2b80ba00b-f98d-4e35-81d8-b42f659860efc7a48d21-9eaa-45d6-bec6-4a6615e3692dCanonical linkage remains open; the cited source assertion is retained below.
Vendor specified only by source · Product specified only by source
- Source class
- Direct cve affected
- Assertions
- 1
- Mapping revision
- cpe23-exact-mapping-v1
- Observed cutoff
- Aug 27, 2026
Retained assertion IDs
59a12edd-d4ba-442a-af62-c6d0da0803d3Assessments
CVSS by origin
AV:N/AC:L/Au:N/C:N/I:P/A:NCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NDirect CVE/CNA normalized decisions
CISA-ADP
CVSS 3.1 · Secondary · Independent enrichment · rank 2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N- Validation
- Valid match
- Recomputed
- 5.3
- Decision reason
- Evidence supported
- Policy
- casca-direct-cvss-eligibility-v1
Assessments are retained side by side under closed precedence. Cascade never averages CVSS.
Evidence boundaries
- KEV membership is authoritative for the catalog, not proof of exposure in any environment.
- EPSS is a dated model probability and not an individual-environment prediction.
- Affected or fixed status applies only to the exact cited product and version scope; remaining scope stays source-scoped.
- NVD-carried upstream facts remain derivative; independent corroboration requires a separately authored source.
- Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
- NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
- Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.
- OSV aggregation and OSV-converted NVD material are not independent corroboration.
- Red Hat facts are vendor assertions for the exact supplied products.
- Nonmembership and not-yet-observed states are not proof of safety.