CVE catalog

CVE-2012-4437

smarty3: CVE-2012-4437

Severity: Medium
Published: Oct 1, 2012, 3:26:16 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.46% · Oct 25, 2026

Cross-site scripting (XSS) vulnerability in the SmartyException class in Smarty (aka smarty-php) before 3.1.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors that trigger a Smarty exception.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	smarty3	sid	`3.1.48-2`	fixed
Debian	smarty3	forky	`3.1.48-2`	fixed
Debian	smarty3	trixie	`3.1.48-2`	fixed
Debian	smarty3	bookworm	`3.1.47-2+deb12u1`	fixed
Debian	smarty3	bookworm-security	`3.1.47-2+deb12u1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	smarty3	source	sid	`3.1.10-2`	not yet assigned	Not reported	[688153]
Debian	smarty3	source	forky	`3.1.10-2`	not yet assigned	Not reported	[688153]
Debian	smarty3	source	trixie	`3.1.10-2`	not yet assigned	Not reported	[688153]
Debian	smarty3	source	bookworm	`3.1.10-2`	not yet assigned	Not reported	[688153]

[Debian bug #688153]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[smarty3]Fixed
Details (4)
- 3.1.47-2+deb12u1 · all · bookworm
  Fixed · Fixed: 3.1.10-2
  dsa · smarty3 · debian · bookworm; dsa · smarty3 · debian · 12
- 3.1.47-2+deb12u1 · all · bookworm
  Fixed · Fixed: 3.1.10-2
  dsa · smarty3 · debian · bookworm; dsa · smarty3 · debian · 12
- 3.1.47-2+deb12u1 · all · bookworm-security
  Fixed · Fixed: 3.1.10-2
  dsa · smarty3 · debian · bookworm; dsa · smarty3 · debian · 12
- 3.1.47-2+deb12u1 · all · bookworm-security
  Fixed · Fixed: 3.1.10-2
  dsa · smarty3 · debian · bookworm; dsa · smarty3 · debian · 12

[Debian 13 (Trixie)]

[smarty3]Fixed
Details (2)
- 3.1.48-2 · all · trixie
  Fixed · Fixed: 3.1.10-2
  dsa · smarty3 · debian · 13
- 3.1.48-2 · all · trixie
  Fixed · Fixed: 3.1.10-2
  dsa · smarty3 · debian · 13

Observed: Oct 23, 2026, 5:06:31 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]