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CERTFR-2026-AVI-0467
Vulnerability from certfr_avis - Published: 2026-04-22 - Updated: 2026-04-22
De multiples vulnérabilités ont été découvertes dans Oracle Database Server. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Oracle | Database Server | Oracle Database Server (RDBMS) version 19.3 à 19.30 | ||
| Oracle | Database Server | Oracle Database Server (Data Mining) version 23.4.0 à 23.26.1 | ||
| Oracle | Database Server | Oracle Database Server (RDBMS) version 23.4.0 à 23.26.1 | ||
| Oracle | Database Server | Oracle Database Server (XML Database) version 23.4.0 à 23.26.1 | ||
| Oracle | Database Server | Oracle Database Server (Java VM) version 21.3 à 21.21 | ||
| Oracle | Database Server | Oracle Database Server (Data Mining) version 19.3 à 19.30 | ||
| Oracle | Database Server | Oracle Database Server (Java VM) version 19.3 à 19.30 | ||
| Oracle | Database Server | Oracle Database Server (Data Mining) version 21.3 à 21.21 | ||
| Oracle | Database Server | Oracle Database Server (RDBMS) version 21.3 à 21.21 | ||
| Oracle | Database Server | Oracle Database Server (Clusterware) version 23.4.0 à 23.26.1 | ||
| Oracle | Database Server | Oracle Database Server (Clusterware) version 19.3 à 19.30 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Oracle Database Server (RDBMS) version 19.3 \u00e0 19.30",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Data Mining) version 23.4.0 \u00e0 23.26.1",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (RDBMS) version 23.4.0 \u00e0 23.26.1",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (XML Database) version 23.4.0 \u00e0 23.26.1",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Java VM) version 21.3 \u00e0 21.21",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Data Mining) version 19.3 \u00e0 19.30",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Java VM) version 19.3 \u00e0 19.30",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Data Mining) version 21.3 \u00e0 21.21",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (RDBMS) version 21.3 \u00e0 21.21",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Clusterware) version 23.4.0 \u00e0 23.26.1",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle Database Server (Clusterware) version 19.3 \u00e0 19.30",
"product": {
"name": "Database Server",
"vendor": {
"name": "Oracle",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-26007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-26007"
},
{
"name": "CVE-2026-34312",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34312"
},
{
"name": "CVE-2025-31948",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-31948"
},
{
"name": "CVE-2026-35229",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-35229"
},
{
"name": "CVE-2025-15467",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-15467"
},
{
"name": "CVE-2026-33870",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33870"
},
{
"name": "CVE-2026-21999",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-21999"
},
{
"name": "CVE-2026-33013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-33013"
},
{
"name": "CVE-2025-48924",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-48924"
},
{
"name": "CVE-2026-31790",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-31790"
}
],
"initial_release_date": "2026-04-22T00:00:00",
"last_revision_date": "2026-04-22T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0467",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-04-22T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Oracle Database Server. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Oracle Database Server",
"vendor_advisories": [
{
"published_at": "2026-04-21",
"title": "Bulletin de s\u00e9curit\u00e9 Oracle Database Server cpuapr2026",
"url": "https://www.oracle.com/security-alerts/cpuapr2026.html"
}
]
}
CVE-2026-26007 (GCVE-0-2026-26007)
Vulnerability from cvelistv5 – Published: 2026-02-10 21:42 – Updated: 2026-02-11 21:28
VLAI?
EPSS
Title
cryptography Subgroup Attack Due to Missing Subgroup Validation for SECT Curves
Summary
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to 46.0.5, the public_key_from_numbers (or EllipticCurvePublicNumbers.public_key()), EllipticCurvePublicNumbers.public_key(), load_der_public_key() and load_pem_public_key() functions do not verify that the point belongs to the expected prime-order subgroup of the curve. This missing validation allows an attacker to provide a public key point P from a small-order subgroup. This can lead to security issues in various situations, such as the most commonly used signature verification (ECDSA) and shared key negotiation (ECDH). When the victim computes the shared secret as S = [victim_private_key]P via ECDH, this leaks information about victim_private_key mod (small_subgroup_order). For curves with cofactor > 1, this reveals the least significant bits of the private key. When these weak public keys are used in ECDSA , it's easy to forge signatures on the small subgroup. Only SECT curves are impacted by this. This vulnerability is fixed in 46.0.5.
Severity ?
CWE
- CWE-345 - Insufficient Verification of Data Authenticity
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| pyca | cryptography |
Affected:
< 46.0.5
|
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CVE-2026-33013 (GCVE-0-2026-33013)
Vulnerability from cvelistv5 – Published: 2026-03-20 04:47 – Updated: 2026-03-25 14:23
VLAI?
EPSS
Title
Micronaut vulnerable to DoS via crafted form-urlencoded body binding with descending array indices
Summary
Micronaut Framework is a JVM-based full stack Java framework designed for building modular, easily testable JVM applications. Versions prior to both 4.10.16 and 3.10.5 do not correctly handle descending array index order during form-urlencoded body binding in theJsonBeanPropertyBinder::expandArrayToThreshold, which allows remote attackers to cause a DoS (non-terminating loop, CPU exhaustion, and OutOfMemoryError) via crafted indexed form parameters (e.g., authors[1].name followed by authors[0].name). This issue has been fixed in versions 4.10.16 and 3.10.5.
Severity ?
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| micronaut-projects | micronaut-core |
Affected:
>= 4.0.0-M1, < 4.10.16
Affected: < 3.10.5 |
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CVE-2026-33870 (GCVE-0-2026-33870)
Vulnerability from cvelistv5 – Published: 2026-03-27 19:54 – Updated: 2026-03-31 13:55
VLAI?
EPSS
Title
Netty: HTTP Request Smuggling via Chunked Extension Quoted-String Parsing
Summary
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
Severity ?
7.5 (High)
CWE
- CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
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CVE-2025-31948 (GCVE-0-2025-31948)
Vulnerability from cvelistv5 – Published: 2025-11-11 16:50 – Updated: 2025-11-17 16:10
VLAI?
EPSS
Summary
Improper input validation for some Intel(R) oneAPI Math Kernel Library before version 2025.2 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Severity ?
CWE
- Denial of Service
- CWE-20 - Improper Input Validation
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) oneAPI Math Kernel Library |
Affected:
before version 2025.2
|
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CVE-2026-34312 (GCVE-0-2026-34312)
Vulnerability from cvelistv5 – Published: 2026-04-21 20:35 – Updated: 2026-04-22 13:33
VLAI?
EPSS
Summary
Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30. Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS accessible data. CVSS 3.1 Base Score 2.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N).
Severity ?
CWE
- Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS accessible data.
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Oracle Corporation | Oracle Database Server |
Affected:
19.3 , ≤ 19.30
(custom)
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CVE-2026-35229 (GCVE-0-2026-35229)
Vulnerability from cvelistv5 – Published: 2026-04-21 20:35 – Updated: 2026-04-22 15:34
VLAI?
EPSS
Summary
Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java VM accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
Severity ?
7.5 (High)
CWE
- Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java VM accessible data.
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Oracle Corporation | Oracle Database Server |
Affected:
19.3 , ≤ 19.30
(custom)
Affected: 21.3 , ≤ 21.21 (custom) |
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CVE-2026-31790 (GCVE-0-2026-31790)
Vulnerability from cvelistv5 – Published: 2026-04-07 22:00 – Updated: 2026-04-08 14:32
VLAI?
EPSS
Title
Incorrect Failure Handling in RSA KEM RSASVE Encapsulation
Summary
Issue summary: Applications using RSASVE key encapsulation to establish
a secret encryption key can send contents of an uninitialized memory buffer to
a malicious peer.
Impact summary: The uninitialized buffer might contain sensitive data from the
previous execution of the application process which leads to sensitive data
leakage to an attacker.
RSA_public_encrypt() returns the number of bytes written on success and -1
on error. The affected code tests only whether the return value is non-zero.
As a result, if RSA encryption fails, encapsulation can still return success to
the caller, set the output lengths, and leave the caller to use the contents of
the ciphertext buffer as if a valid KEM ciphertext had been produced.
If applications use EVP_PKEY_encapsulate() with RSA/RSASVE on an
attacker-supplied invalid RSA public key without first validating that key,
then this may cause stale or uninitialized contents of the caller-provided
ciphertext buffer to be disclosed to the attacker in place of the KEM
ciphertext.
As a workaround calling EVP_PKEY_public_check() or
EVP_PKEY_public_check_quick() before EVP_PKEY_encapsulate() will mitigate
the issue.
The FIPS modules in 3.6, 3.5, 3.4, 3.3, 3.1 and 3.0 are affected by this issue.
Severity ?
No CVSS data available.
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
Date Public ?
2026-04-07 14:00
Credits
Simo Sorce (Red Hat)
Nikola Pajkovsky
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CVE-2025-48924 (GCVE-0-2025-48924)
Vulnerability from cvelistv5 – Published: 2025-07-11 14:56 – Updated: 2025-11-04 22:06
VLAI?
EPSS
Title
Apache Commons Lang, Apache Commons Lang: ClassUtils.getClass(...) can throw a StackOverflowError on very long inputs
Summary
Uncontrolled Recursion vulnerability in Apache Commons Lang.
This issue affects Apache Commons Lang: Starting with commons-lang:commons-lang 2.0 to 2.6, and, from org.apache.commons:commons-lang3 3.0 before 3.18.0.
The methods ClassUtils.getClass(...) can throw StackOverflowError on very long inputs. Because an Error is usually not handled by applications and libraries, a
StackOverflowError could cause an application to stop.
Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache Commons Lang |
Affected:
2.0 , ≤ 2.6
(maven)
|
|||||||
|
|||||||||
Credits
OSS-Fuzz Issue 42522972
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CVE-2025-15467 (GCVE-0-2025-15467)
Vulnerability from cvelistv5 – Published: 2026-01-27 16:01 – Updated: 2026-03-20 03:55
VLAI?
EPSS
Title
Stack buffer overflow in CMS (Auth)EnvelopedData parsing
Summary
Issue summary: Parsing CMS AuthEnvelopedData or EnvelopedData message with
maliciously crafted AEAD parameters can trigger a stack buffer overflow.
Impact summary: A stack buffer overflow may lead to a crash, causing Denial
of Service, or potentially remote code execution.
When parsing CMS (Auth)EnvelopedData structures that use AEAD ciphers such as
AES-GCM, the IV (Initialization Vector) encoded in the ASN.1 parameters is
copied into a fixed-size stack buffer without verifying that its length fits
the destination. An attacker can supply a crafted CMS message with an
oversized IV, causing a stack-based out-of-bounds write before any
authentication or tag verification occurs.
Applications and services that parse untrusted CMS or PKCS#7 content using
AEAD ciphers (e.g., S/MIME (Auth)EnvelopedData with AES-GCM) are vulnerable.
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issue, as the CMS implementation is outside the OpenSSL FIPS module
boundary.
OpenSSL 3.6, 3.5, 3.4, 3.3 and 3.0 are vulnerable to this issue.
OpenSSL 1.1.1 and 1.0.2 are not affected by this issue.
Severity ?
No CVSS data available.
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
Date Public ?
2026-01-27 14:00
Credits
Stanislav Fort (Aisle Research)
Igor Ustinov
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CVE-2026-21999 (GCVE-0-2026-21999)
Vulnerability from cvelistv5 – Published: 2026-04-21 20:34 – Updated: 2026-04-22 14:04
VLAI?
EPSS
Summary
Vulnerability in the XML Database component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all XML Database accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N).
Severity ?
5.3 (Medium)
CWE
- Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all XML Database accessible data.
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Oracle Corporation | Oracle Database Server |
Affected:
23.4.0 , ≤ 23.26.1
(custom)
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"value": "Vulnerability in the XML Database component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all XML Database accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N)."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all XML Database accessible data.",
"lang": "en-US"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-21T20:34:59.782Z",
"orgId": "43595867-4340-4103-b7a2-9a5208d29a85",
"shortName": "oracle"
},
"references": [
{
"name": "Oracle Advisory",
"tags": [
"vendor-advisory"
],
"url": "https://www.oracle.com/security-alerts/cpuapr2026.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
"assignerShortName": "oracle",
"cveId": "CVE-2026-21999",
"datePublished": "2026-04-21T20:34:59.782Z",
"dateReserved": "2026-01-05T18:07:34.724Z",
"dateUpdated": "2026-04-22T14:04:56.332Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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