Sandbox `__toString()` policy bypass via dynamic mapping keys
May 27, 2026
#Security Advisories
#Twig
Sandbox property allowlist bypass via the `column` filter under `SourcePolicyInterface`
May 27, 2026
#Security Advisories
#Twig
Sandbox `__toString()` policy bypass via `Traversable` in `join`/`replace` filters and via the `in`/`not in` operators
May 27, 2026
#Security Advisories
#Twig
Join Sean Mackay at SymfonyDay Montreal as he breaks down the key Symfony features (Doctrine, Messenger, Events) that transformed Pimcore into a robust, update-friendly platform
May 27, 2026
#Conferences
IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient
May 27, 2026
#Security Advisories
#Symfony
HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks and Unicode Whitespace Bypass Visual-Spoofing Defense
May 27, 2026
#Security Advisories
#Symfony
Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signature Algorithm Downgrade
May 27, 2026
#Security Advisories
#Symfony