ALAS2023-2026-3340: Security update for 3 packages

ALAS2023-2026-3340, released November 7, 2026, fixes 8 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

4 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0041

35th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 4
                                High 3
                                Routine 1

Fixed package versions

Product	Release	Fixed in
perl-Text-CSV_XS	amzn 2023	1.65-1.amzn2023.0.1
perl-Text-CSV_XS-debuginfo	amzn 2023	1.65-1.amzn2023.0.1
perl-Text-CSV_XS-debugsource	amzn 2023	1.65-1.amzn2023.0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-110753	libtext-csv-xs-perl: Text::CSV_XS versions from 1.46 before 1.65 for Perl have a use-after-free of bind_columns variables when skip_empty_...	9.8	0.0041	None reported
Urgent	CVE-2026-110756	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl drop the end of a record and its line ending when a UTF-8 flagged field pr...	9.8	0.0041	None reported
Urgent	CVE-2026-110757	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl allow record splitting by writing strings used as numbers without quotes i...	9.8	0.0041	None reported
Urgent	CVE-2026-110759	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl return a 0xFF byte that is not in the input for an empty last field follow...	9.8	0.0041	None reported
High	CVE-2026-110752	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl allow memory exhaustion by allocating one entry per index of an RFC 7111 s...	7.5	0.0041	None reported
High	CVE-2026-110755	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl allow quadratic CPU use by copying the unparsed remainder per record of CR...	7.5	0.0041	None reported
High	CVE-2026-110758	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl read before the start of an all-blank field under allow_whitespace in stri...	7.5	0.0035	None reported
Routine	CVE-2026-110754	libtext-csv-xs-perl: Text::CSV_XS versions before 1.65 for Perl leak the parsed fields of a record that fails to parse in getline	6.5	0.0030	None reported

Also fixes CVE-2026-110759

FEDORA-2026-39D5C46C12
perl-Text-CSV_XS, perl-Text-CSV_XS-debuginfo, perl-Text-CSV_XS-debugsource on Fedora 43
SUSE-SU-2026:5120-1
perl-Text-CSV_XS on sles 15.6, sles 15.7
DEBIAN-CVE-2026-110759
libtext-csv-xs-perl on Debian 14

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-3340.html

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