Is CVE-2019-13118 in the CISA KEV catalog?

No. CVE-2019-13118 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-13118?

CVE-2019-13118 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2019-13118?

CVE-2019-13118 has an EPSS score of 5.15% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-13118?

Upgrade libxslt on debian 11 to 1.1.32-2.1 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2019-13118

MEDIUMEPSS 91th pctl

5.3

CVSS v3

NVD

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.

CWE-843Type Confusion

How to fix

Remediation Available

libxsltDebian

Fixed in:1.1.32-2.1CVE-2019-13118

libxsltUbuntu

Fixed in:1.1.28-2ubuntu0.2+esm1USN-4164-1

Fixed in:1.1.28-2.1ubuntu0.3USN-4164-1

Fixed in:1.1.29-5ubuntu0.2USN-4164-1

libxslt1.1Ubuntu

Fixed in:1.1.28-2ubuntu0.2+esm1USN-4164-1

Fixed in:1.1.28-2.1ubuntu0.3USN-4164-1

Fixed in:1.1.29-5ubuntu0.2USN-4164-1

iCloud (Legacy)Windows application

Affected:7.13Fixed in:7.13Apple Inc.

Affected:10.0 10.6Fixed in:10.6Apple Inc.

iTunesWindows application

Affected:12.9.6Fixed in:12.9.6Apple Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

5.15%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Related Vulnerabilities

Other CWE-843 (Type Confusion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2011-0611	High	8.8	99%	KEV	Fix
CVE-2012-0507	Critical	9.8	98%	KEV + Ransom	-
CVE-2017-8291	High	7.8	97%	KEV	Fix
CVE-2019-0752	High	7.5	82%	KEV + Ransom	-
CVE-2017-0037	High	8.1	80%	KEV	-
CVE-2016-7201	High	8.8	80%	KEV	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-28.