Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.14 and prior and 5.1.48 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in MySQL Connectors, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Connectors accessible data as well as unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.0 Base Score 4.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N).
- Published
- Apr 15, 2020
- Updated
- Jun 16, 2026
- EPSS
- 2.2% · 82th percentile
- CWE
- —
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Report tools
Action score
19
Monitor
Low priority for now.
- CVSS
- 18 / 40 · 4.7 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 2.2%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 4.7
- CNA · oracle
- 4.7
- agree
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| oracle | mysql connector\/j | cpe:2.3:a:oracle:mysql_connector\/j |
| fedoraproject | fedora | cpe:2.3:o:fedoraproject:fedora |
| debian | debian linux | cpe:2.3:o:debian:debian_linux |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- debian debian linux8.0
- debian debian linux9.0
- fedoraproject fedora32
- fedoraproject fedora33
- oracle mysql connector/j5.1.0 and later · up to 5.1.48 inclusive
- oracle mysql connector/j8.0.0 and later · up to 8.0.14 inclusive
Versions reported by the vendor
Affected version ranges reported by the assigning authority (oracle). Independent of NVD's CPE analysis and usually ahead of it.
Oracle Corporation MySQL Connectors
- 8.0.14 and prior, 5.1.48 and prioraffected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:8 | mysql-connector-java | before 5.1.49-0+deb8u1 | 5.1.49-0+deb8u1 |
| Debian:9 | mysql-connector-java | before 5.1.49-0+deb9u1 | 5.1.49-0+deb9u1 |
| openSUSE:Leap 15.2 | mysql-connector-java | before 5.1.47-lp152.2.3.1 | 5.1.47-lp152.2.3.1 |
| openSUSE:Leap 15.3 | mysql-connector-java | before 5.1.47-3.3.1 | 5.1.47-3.3.1 |
| openSUSE:Tumbleweed | mysql-connector-java | before 8.0.25-2.2 | 8.0.25-2.2 |
| SUSE:HPE Helion OpenStack 8 | mysql-connector-java | before 5.1.42-5.7.1 | 5.1.42-5.7.1 |
Same product
oracle: all recordsOther highest-scoring records for the same primary product.
- CVE-2023-22102Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).33Monitor
- CVE-2026-60586Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).30Monitor
- CVE-2025-30706Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).30Monitor
- CVE-2026-60623Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).28Monitor
- CVE-2026-61082Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).26Monitor
- CVE-2026-60624Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J).26Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:mysql-connector-java | 5.1.49-0+deb8u1 · Debian:8 | Package registry (OSV) |
| opensuse:mysql-connector-java | 5.1.47-lp152.2.3.1 · openSUSE:Leap 15.2 | Package registry (OSV) |
| suse:mysql-connector-java | 5.1.42-5.7.1 · SUSE:HPE Helion OpenStack 8 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- A user must open a link or visit a page.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- low · data can be read
- Integrity
- low · data or configuration can be modified
- Availability
- none
Impact can extend beyond the vulnerable component (scope changes).
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality impact
- Low
- Integrity impact
- Low
- Availability impact
- None
Weakness class (CWE)
—
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.debian.org/debian-lts-announce/2020/06/msg00015.html
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QDR2WOUETBT76WAO5NNCCXSAM3AGG3D/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDKQVPFT4Z4SFPBH6YNFMJOXKS2YYKHA/
- security.gentoo.org/glsa/202105-27
- www.debian.org/security/2020/dsa-4703
- www.oracle.com/security-alerts/cpuapr2020.html
Vendor advisories and official records. Exploit/PoC links are deliberately left out.