SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-13118

In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.

MEDIUM 5.3EPSS 5.15%

Does this matter?

Lower severity and a low EPSS score (5.15%). Track it; it rarely justifies an emergency change on its own.

Description

In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
5.15% probability · 92th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-843
Affected
xmlsoft/libxslt · opensuse/leap · netapp/active iq unified manager · netapp/cloud backup · netapp/clustered data ontap · netapp/e-series performance analyzer · netapp/e-series santricity management plug-ins · netapp/e-series santricity os controller · netapp/e-series santricity storage manager · netapp/e-series santricity web services · netapp/oncommand insight · netapp/oncommand workflow automation · netapp/ontap select deploy administration utility · netapp/plug-in for symantec netbackup · netapp/santricity unified manager · netapp/steelstore cloud integrated storage · oracle/jdk · fedoraproject/fedora · canonical/ubuntu linux · apple/icloud · +5 more
Source
cve@mitre.org
EPSS trend
0%5%10%27 October 2026: 5.15%27 October 202627 October 2026

EPSS 5.1% since 27 October 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.

References

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