smarty3 3.1.39-2ubuntu1: smarty3 3.1.39-2ubuntu1 for Ubuntu 24.10 (oracular)

smarty3 3.1.39-2ubuntu1, released January 16, 2026, fixes 2 CVEs in smarty3. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0214

82nd percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
smarty3	Ubuntu 24.10 (oracular)	3.1.39-2ubuntu1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-21408	smarty3: Smarty is a template engine for PHP, facilitating the separation ofpresentation (HTML/CSS) from application logic	8.8	0.0214	None reported
High	CVE-2021-29454	smarty3: Smarty is a template engine for PHP, facilitating the separation ofpresentation (HTML/CSS) from application logic	8.8	0.0186	None reported

Also fixes CVE-2021-21408

smarty3 3.1.31+20161214.1.c7d42e4+selfpack1-3ubuntu0.1
smarty3 on Ubuntu 18.04.6 LTS (bionic)
smarty3 3.1.34+20190228.1.c9f0de05+selfpack1-1ubuntu0.1~esm1
smarty3 on Ubuntu 20.04 LTS (focal)
smarty3 3.1.39-2ubuntu1
smarty3 on Ubuntu 25.04 (plucky)
smarty3 3.1.39-2ubuntu1
smarty3 on Ubuntu 22.04.1 LTS (jammy)
DSA-5151-1
smarty3 on Debian 11.6 (bullseye)
DEBIAN-CVE-2021-21408
smarty3, smarty4 on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

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