Injection in DefaultMailSystem::mail() - Critical - Remote Code Execution

More info at https://www.drupal.org/sa-core-2018-006...

Contextual Links validation - Critical - Remote Code Execution

More info at https://www.drupal.org/sa-core-2018-006...

Class-Name Injection

Tested on 1.8.0-beta-5 In safe mode with html markup disabled, it is possible to insert any classname into a code block like this: \js any-class-name with spaces code \ renders as: code infostring needs some cleanup here:...

CVE-2019-10911: Add a separator in the remember me cookie hash

More info at https://symfony.com/cve-2019-10911...

CVE-2018-14773: Remove support for legacy and risky HTTP headers

More info at https://symfony.com/blog/cve-2018-14773-remove-support-for-legacy-and-risky-http-headers...

CVE-2019-10909: Escape validation messages in the PHP templating engine

More info at https://symfony.com/cve-2019-10909...

CVE-2019-10910: Check service IDs are valid

More info at https://symfony.com/cve-2019-10910...

CVE-2019-18888: Prevent argument injection in a MimeTypeGuesser

More info at https://symfony.com/cve-2019-18888...

CVE-2019-18887: Use constant time comparison in UriSigner

More info at https://symfony.com/cve-2019-18887...

CVE-2019-10913: Reject invalid HTTP method overrides

More info at https://symfony.com/cve-2019-10913...

CVE-2019-18886: Prevent user enumeration using switch user functionality

More info at https://symfony.com/cve-2019-18886...

CVE-2019-18889: Forbid serializing AbstractAdapter and TagAwareAdapter instances

More info at https://symfony.com/cve-2019-18889...

CVE-2024-50342: Internal address and port enumeration allowed by NoPrivateNetworkHttpClient

More info at https://symfony.com/cve-2024-50342...

CVE-2024-50341: Security::login does not take into account custom user_checker

More info at https://symfony.com/cve-2024-50341...

CVE-2024-50345: Open redirect via browser-sanitized URLs

More info at https://symfony.com/cve-2024-50345...

CVE-2023-46733: Potential XSS in WebhookController

More info at https://symfony.com/cve-2023-46733...

CVE-2023-46734: Potential XSS vulnerabilities in CodeExtension filters

More info at https://symfony.com/cve-2023-46734...

CVE-2019-10911: Add a separator in the remember me cookie hash

More info at https://symfony.com/cve-2019-10911...

CVE-2026-45069: OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims

More info at https://symfony.com/cve-2026-45069...

Attackers can trigger deserialization of arbitrary data via the phar:// wrapper.

Fix for security vulnerability: Using the phar:// wrapper it was possible to trigger the unserialization of user provided data...

CVE-2026-45070: Email Header Injection via Non-Token Characters in Mime Parameter Names

More info at https://symfony.com/cve-2026-45070...

CVE-2026-45071: XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true

More info at https://symfony.com/cve-2026-45071...

CVE-2025-64500: Incorrect parsing of PATH_INFO can lead to limited authorization bypass

More info at https://symfony.com/blog/cve-2025-64500-incorrect-parsing-of-path-info-can-lead-to-limited-authorization-bypass...

Cross-Site Scripting

I've picked up on the work started over at 276 and rebased on erusev/master. Since this is rebased on master, I can't point at PR at naNuke/master without running into the merge conflicts that I've already resolved manually. I've implemented what I suggested earlier so that all attributes are...

SS-2018-015: Vulnerable dependency

More info at https://www.silverstripe.org/download/security-releases/ss-2018-015/...

CVE-2026-48784: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Generated URL Collapses Off-Route Under RFC 3986 Normalization

More info at https://symfony.com/cve-2026-48784...

PHP Code Injection

phpWhois PHP Code Injection\nVulnerability Overview\nphpWhois and some of its forks in versions before 5.1.0 are prone to a\ncode injection vulnerability due to insufficient sanitization of returned\nWHOIS data. This allows attackers controlling the WHOIS information of a\nrequested domain to...

Cross-Site Scripting

I've picked up on the work started over at https://github.com/erusev/parsedown/pull/276 and rebased on erusev/master. Since this is rebased on master, I can't point at PR at naNuke/master without running into the merge conflicts that I've already resolved manually. I've implemented what I suggest...

PHP Code Injection

phpWhois PHP Code Injection\nVulnerability Overview\nphpWhois and some of its forks in versions before 5.1.0 are prone to a\ncode injection vulnerability due to insufficient sanitization of returned\nWHOIS data. This allows attackers controlling the WHOIS information of a\nrequested domain to...

Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2020-007

More info at https://www.drupal.org/sa-core-2020-007...

External URL injection through URL aliases - Moderately Critical - Open Redirect

More info at https://www.drupal.org/sa-core-2018-006...

CVE-2024-50343: Incorrect response from Validator when input ends with ` `

More info at https://symfony.com/cve-2024-50343...

CVE-2024-50340: Ability to change environment from query

More info at https://symfony.com/cve-2024-50340...

CVE-2024-50340: Ability to change environment from query

More info at https://symfony.com/cve-2024-50340...

Critical - Remote Code Execution

More info at https://www.drupal.org/sa-core-2018-004...

CVE-2026-46626: SymfonyRuntime CVE-2024-50340 Patch Bypass: Web Requests Can Still Set APP_ENV/APP_DEBUG via parse_str/SAPI Argv Mismatch

More info at https://symfony.com/cve-2026-46626...

Moderately critical - Cross Site Scripting - SA-CORE-2019-004

More info at https://www.drupal.org/SA-CORE-2019-004...

CVE-2026-45069: OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims

More info at https://symfony.com/cve-2026-45069...

CVE-2026-45065: UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection

More info at https://symfony.com/cve-2026-45065...

Drupal core - Moderately critical - Denial of Service

More info at https://www.drupal.org/sa-core-2024-001...

Drupal core - Critical - Cross-site scripting - SA-CORE-2020-009

More info at https://www.drupal.org/sa-core-2020-009...

CVE-2026-45065: UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection

More info at https://symfony.com/cve-2026-45065...

PHP Code Injection

phpWhois PHP Code Injection\nVulnerability Overview\nphpWhois and some of its forks in versions before 5.1.0 are prone to a\ncode injection vulnerability due to insufficient sanitization of returned\nWHOIS data. This allows attackers controlling the WHOIS information of a\nrequested domain to...

Reflected Cross-Site-Scripting

More info at https://simplesamlphp.org/security/201907-01...

Drupal core - Critical - Arbitrary PHP code execution - SA-CORE-2020-013

More info at https://www.drupal.org/sa-core-2020-013...

External URL injection through URL aliases - Moderately Critical - Open Redirect

More info at https://www.drupal.org/sa-core-2018-006...

CVE-2019-10912: Prevent destructors with side-effects from being unserialized

More info at https://symfony.com/cve-2019-10912...

Drupal core - Moderately critical - Third-party libraries - SA-CORE-2021-005

More info at https://www.drupal.org/sa-core-2021-005...

CVE-2026-45305: YAML Parser ReDoS via Catastrophic Backtracking in Parser::cleanup() Regex

More info at https://symfony.com/cve-2026-45305...

CVE-2026-46626: SymfonyRuntime CVE-2024-50340 Patch Bypass: Web Requests Can Still Set APP_ENV/APP_DEBUG via parse_str/SAPI Argv Mismatch

More info at https://symfony.com/cve-2026-46626...