SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2015-4870

Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier, and 5.6.26 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server : Parser.

EXPLOITMEDIUM 4.0EPSS 30.1%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 30.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Unspecified vulnerability in Oracle MySQL Server 5.5.45 and earlier, and 5.6.26 and earlier, allows remote authenticated users to affect availability via unknown vectors related to Server : Parser.

CVSS 2.0
4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
EPSS
30.15% probability · 98th percentile
Public exploits
1 in Exploit-DB · first 30 May 2016
CISA KEV
Not listed
Affected
oracle/linux · oracle/solaris · opensuse/leap · opensuse/opensuse · oracle/mysql · mariadb/mariadb · canonical/ubuntu linux · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · fedoraproject/fedora
Source
secalert_us@oracle.com
EPSS trend
0%18%35%4 November 2026: 30.15%4 November 20264 November 2026

EPSS 30.1% since 4 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-39867source ↗MySQL 5.5.45 - procedure analyse Function Denial of Servicemultiple · Osanda Malith Jayathissados30 May 2016no

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.