Description
simplesamlphp before 1.6.3 (squeeze) and before 1.8.2 (sid) incorrectly handles XML encryption which could allow remote attackers to decrypt or forge messages.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| simplesamlphp | simplesamlphp | 1.13.1-2 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | simplesamlphp | 1.8.1-1 | — |
| Debian 12 | simplesamlphp | 1.8.1-1 | — |
| Debian 6.0 | simplesamlphp | 1.6.3-2 | DSA-2330-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | simplesamlphp/simplesamlphp | < 1.8.1 | 1.8.1 | GHSA-5fj7-f8x3-q2mc |
Advisories 1
- DSA-2330-1 simplesamlphp - several Debian Security (DSA / DLA) · Mar 9, 2026