SY
Product
symfony
92
CVEs
0
On KEV
9.8
Max CVSS
3
New 30D
Severity mix
Critical 11High 34Medium 36Low 0
Watch
Add symfony to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-47767 | 9.8 | Jul 14 | Symfony: SymfonyRuntime CVE-2024-50340 Patch Bypass: Web Requests Can Still Set APP_ENV/APP_DEBUG via parse_str/SAPI Argv Mismatch Affected: 5.4.46 before 5.4.52; 6.4.14 before 6.4.40; 7.1.7 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2024-51736 | 9.8 | Nov 6 | Symphony process is a module for the Symphony PHP framework which executes commands in sub-processes Affected: before 5.4.46; 6.0.0 before 6.4.14; 7.0.0 before 7.1.7 |
| CVE-2019-18889 | 9.8 | Nov 21 | An issue was discovered in Symfony 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7 Affected: 3.4.0 through 3.4.34; 4.2.0 through 4.2.11; 4.3.0 through 4.3.7 |
| CVE-2019-11325 | 9.8 | Nov 21 | An issue was discovered in Symfony before 4.2.12 and 4.3.x before 4.3.8 Affected: 4.2.0 before 4.2.12; 4.3.0 before 4.3.8 |
| CVE-2017-11365 | 9.8 | May 23 | Certain Symfony products are affected by: Incorrect Access Control Affected: 2.7.30; 2.8.23; 3.2.10; 3.3.3 |
| CVE-2019-10913 | 9.8 | May 16 | In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, HTTP Methods provided as verbs or using the override header may be… Affected: 2.7.0 before 2.7.51; 2.8.0 before 2.8.50; 3.4.0 before 3.4.26; 4.1.0 before 4.1.12; 4.2.0 before 4.2.7 |
| CVE-2019-10910 | 9.8 | May 16 | In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, when service ids allow user input, this could allow for SQL Injection… Affected: 2.7.0 before 2.7.51; 2.8.0 before 2.8.50; 3.4.0 before 3.4.26; 4.1.0 before 4.1.12; 4.2.0 before 4.2.7 |
| CVE-2018-11407 | 9.8 | Jun 13 | An issue was discovered in the Ldap component in Symfony 2.8.x before 2.8.37, 3.3.x before 3.3.17, 3.4.x before 3.4.7, and 4.0.x before 4.0.7 Affected: 2.8.0 before 2.8.37; 3.3.0 before 3.3.17; 3.4.0 before 3.4.7; 4.0.0 before 4.0.7 |
| CVE-2016-2403 | 9.8 | Feb 7 | Symfony before 2.8.6 and 3.x before 3.0.6 allows remote attackers to bypass authentication by logging in with an empty password and valid username, which triggers an… Affected: 2.8.0; 2.8.1; 2.8.2; 2.8.3; 2.8.4; 2.8.5; +6 more |
| CVE-2026-45069 | 9.1 | Jul 14 | Symfony: OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims Affected: 6.3.0 before 6.4.40; 7.4.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45063 | 9.1 | Jul 14 | Symfony: Identity Spoofing via Unanchored DN Regex in X509Authenticator Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2022-24895 | 8.8 | Feb 3 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components Affected: 2.0.0 before 4.4.50; 5.0.0 before 5.4.20; 6.0.0 before 6.0.20; 6.1.0 before 6.1.12; 6.2.0 before 6.2.6 |
| CVE-2022-24894 | 8.8 | Feb 3 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components Affected: 2.0.0 before 4.4.50; 5.0.0 before 5.4.2; 6.0.0 before 6.0.20; 6.1.0 before 6.1.12; 6.2.0 before 6.2.6 |
| CVE-2022-23601 | 8.8 | Feb 1 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components Affected: before 5.3.15; 5.4.0 before 5.4.4; 6.0.0 before 6.0.4 |
| CVE-2021-41268 | 8.8 | Nov 24 | Symfony/SecurityBundle is the security system for Symfony, a PHP framework for web and console applications and a set of reusable PHP components Affected: 5.3.0 before 5.3.12 |
| CVE-2021-32693 | 8.8 | Jun 17 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components Affected: 5.3.0 before 5.3.2 |
| CVE-2020-15094 | 8.8 | Sep 2 | In Symfony before versions 4.4.13 and 5.1.5, the CachingHttpClient class from the HttpClient Symfony component relies on the HttpCache class to handle requests Affected: 4.4.0 before 4.4.13; 5.1.0 before 5.1.5 |
| CVE-2018-11406 | 8.8 | Jun 13 | An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11 Affected: 2.7.0 before 2.7.48; 2.8.0 before 2.8.41; 3.3.0 before 3.3.17; 3.4.0 before 3.4.11; 4.0.0 before 4.0.11 |
| CVE-2026-109449 | 8.7 | Oct 15 | Symfony: Unbounded Nesting in the Expression Parser Lets Untrusted Expressions Crash the Process Affected: before v5.4.54; v6.0.0-BETA1 before v6.4.48; v7.0.0-BETA1 before v7.4.21; v8.0.0-BETA1 before v8.1.9 |
| CVE-2026-109413 | 8.7 | Oct 15 | Symfony: Unbounded Recursion in the YAML Inline Lexer Lets a Single Document Crash the Process Affected: before v5.4.54; v6.0.0-BETA1 before v6.4.45; v7.0.0-BETA1 before v7.4.18; v8.0.0-BETA1 before v8.1.6 |
| CVE-2026-108082 | 8.7 | Oct 15 | Symfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request Header Affected: v4.1.0-BETA1 before v5.4.54; v6.0.0-BETA1 before v6.4.46; v7.0.0-BETA1 before v7.4.19; v8.0.0-BETA1 before v8.1.7 |
| CVE-2026-48736 | 8.6 | Jul 14 | Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient Affected: 5.4.0 before 5.4.43; 6.4.0 before 6.4.41; 7.0.0 before 7.4.13; 8.0.0 before 8.0.13 |
| CVE-2026-45077 | 8.6 | Jul 14 | Symfony: Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45075 | 8.2 | Jul 14 | Symfony: HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid] Affected: 7.4.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45074 | 8.1 | Jul 14 | Symfony: Cas2Handler Derives CAS service URL from Client Host Header → Cross-Service Ticket Replay Affected: 7.1.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2020-5275 | 8.1 | Mar 30 | In symfony/security-http before versions 4.4.7 and 5.0.7, when a `Firewall` checks access control rule, it iterate overs each rule's attributes and stops as soon as the… Affected: 4.4.0 before 4.4.7; 5.0.0 before 5.0.7 |
| CVE-2019-18887 | 8.1 | Nov 21 | An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7 Affected: 2.8.0 through 2.8.50; 3.4.0 through 3.4.34; 4.2.0 through 4.2.11; 4.3.0 through 4.3.7 |
| CVE-2013-4751 | 8.1 | Nov 1 | php-symfony2-Validator has loss of information during serialization Affected: 2.0.0 before 2.0.24; 2.1.0 before 2.1.12; 2.2.0 before 2.2.5; 2.3.0 before 2.3.3 |
| CVE-2018-11385 | 8.1 | Jun 13 | An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11 Affected: 2.7.0 before 2.7.48; 2.8.0 before 2.8.41; 3.3.0 before 3.3.17; 3.4.0 before 3.4.11; 4.0.0 before 4.0.11 |
| CVE-2026-48489 | 7.5 | Jul 14 | Symfony: Security Firewall Bypass via failure_forward Subrequest: Unauthenticated Access to access_control-Protected GET Routes Affected: before 5.4.53; 6.0.0 before 6.4.41; 7.0.0 before 7.4.13; 8.0.0 before 8.0.13 |
| CVE-2026-45068 | 7.5 | Jul 14 | Symfony: Argument Injection in SendmailTransport via Dash-Prefixed Recipient Address Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45071 | 7.5 | Jul 14 | Symfony: XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45305 | 7.5 | Jul 14 | Symfony: YAML Parser ReDoS via Catastrophic Backtracking in Parser::cleanup() Regex Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45304 | 7.5 | Jul 14 | Symfony: YAML Parser Exponential Memory Allocation via Recursive Collection-Alias Expansion ("Billion Laughs") Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45133 | 7.5 | Jul 14 | Symfony: [Yaml] Harden the parser when handling untrusted input Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2026-45756 | 7.5 | Jul 14 | Symfony: JsonPath Evaluates Attacker-Controlled Regular Expressions in match()/search() Without Limits — ReDoS Affected: 7.3.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2019-18888 | 7.5 | Nov 21 | An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7 Affected: 2.8.0 through 2.8.50; 3.4.0 through 3.4.34; 4.2.0 through 4.2.11; 4.3.0 through 4.3.7 |
| CVE-2019-10911 | 7.5 | May 16 | In Symfony before 2.7.51, 2.8.x before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, a vulnerability would allow an attacker to authenticate as a… Affected: 2.7.0 before 2.7.51; 2.8.0 before 2.8.50; 3.4.0 before 3.4.26; 4.1.0 before 4.1.12; 4.2.0 before 4.2.7 |
| CVE-2017-16654 | 7.5 | Aug 6 | An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5 Affected: 2.7.0 through 2.7.37; 3.2.0 through 3.2.13; 3.3.0 through 3.3.12; 3.8.0 through 3.8.30 |
| CVE-2016-4423 | 7.5 | Jun 1 | The attemptAuthentication function in Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before… Affected: through 2.3.40; 2.7.0; 2.7.1; 2.7.2; 2.7.3; 2.7.4; +20 more |
| CVE-2016-1902 | 7.5 | Jun 1 | The nextBytes function in the SecureRandom class in Symfony before 2.3.37, 2.6.x before 2.6.13, and 2.7.x before 2.7.9 does not properly generate random numbers when used with PHP… Affected: through 2.3.36; 2.6.0; 2.6.1; 2.6.2; 2.6.3; 2.6.4; +17 more |
| CVE-2026-45073 | 7.3 | Jul 14 | Symfony: SQL Injection in PdoAdapter::doClear() via Unsanitized $prefix Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2025-64500 | 7.3 | Nov 12 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components Affected: 2.0.0 before 5.4.50; 6.0.0 before 6.4.29; 7.0.0 before 7.3.7 |
| CVE-2018-14774 | 7.2 | Aug 3 | An issue was discovered in HttpKernel in Symfony 2.7.0 through 2.7.48, 2.8.0 through 2.8.43, 3.3.0 through 3.3.17, 3.4.0 through 3.4.13, 4.0.0 through 4.0.13, and 4.1.0 through… Affected: 2.7.0 through 2.7.48; 2.8.0 through 2.8.43; 3.3.0 through 3.3.17; 3.4.0 through 3.4.13; 4.0.0 through 4.0.13; 4.1.0 through 4.1.2 |
| CVE-2019-10912 | 7.1 | May 16 | In Symfony before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, it is possible to cache objects that may contain bad user input Affected: 2.8.0 before 2.8.50; 3.4.0 before 3.4.26; 4.1.0 before 4.1.12; 4.2.0 before 4.2.7 |
| CVE-2026-45070 | 6.5 | Jul 14 | Symfony: Email Header Injection via Non-Token Characters in Mime Parameter Names Affected: before 5.4.52; 6.0.0 before 6.4.40; 7.0.0 before 7.4.12; 8.0.0 before 8.0.12 |
| CVE-2023-46733 | 6.5 | Nov 10 | Symfony is a PHP framework for web and console applications and a set of reusable PHP components Affected: 5.4.21 before 5.4.31; 6.2.7 before 6.3.8 |
| CVE-2021-41270 | 6.5 | Nov 24 | Symfony/Serializer handles serializing and deserializing data structures for Symfony, a PHP framework for web and console applications and a set of reusable PHP components Affected: 4.1.0 before 4.4.35; 5.0.0 before 5.3.12 |
| CVE-2021-41267 | 6.5 | Nov 24 | Symfony/Http-Kernel is the HTTP kernel component for Symfony, a PHP framework for web and console applications and a set of reusable PHP components Affected: 5.2.0 before 5.3.12 |
| CVE-2017-16790 | 6.5 | Aug 6 | An issue was discovered in Symfony before 2.7.38, 2.8.31, 3.2.14, 3.3.13, 3.4-BETA5, and 4.0-BETA5 Affected: 2.7.0 through 2.7.37; 2.8.0 through 2.8.30; 3.2.0 through 3.2.13; 3.3.0 through 3.3.12 |
