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CVE-2026-45075— Symfony: HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]

AI Predicted 7.5 Difficulty: Trivial EPSS 0.38% · P31

Possible ATT&CK Techniques 1AI

T1505.003 · Web Shell

Affected Version Matrix 6

VendorProductVersion RangeStatus
symfonyhttp-kernel>= 7.4.0-BETA1, < 7.4.12affected
>= 8.0.0-BETA1, < 8.0.12affected
symfonysecurity-http>= 7.4.0-BETA1, < 7.4.12affected
>= 8.0.0-BETA1, < 8.0.12affected
symfonysymfony>= 7.4.0-BETA1, < 7.4.12affected
>= 8.0.0-BETA1, < 8.0.12affected
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I. Basic Information for CVE-2026-45075

Vulnerability Information
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Vulnerability Title
Symfony: HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]
Source: NVD (National Vulnerability Database)
Vulnerability Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 7.4.12 and 8.0.12, method-scoped #[IsGranted], #[IsSignatureValid], and #[IsCsrfTokenValid] attributes can be configured for GET only, but Symfony routes HEAD requests to the GET handler while the attribute check is skipped, allowing protected controllers to execute and leak headers or perform side effects. This issue is fixed in versions 7.4.12 and 8.0.12.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Symfony 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Symfony是Symfony组织开源的一个用于 Web 和控制台应用程序的 PHP 框架以及一组可重用的 PHP 组件。 Symfony 7.4.12之前版本和8.0.12之前版本存在授权问题漏洞，该漏洞源于方法范围的#[IsGranted]、#[IsSignatureValid]和#[IsCsrfTokenValid]属性可仅针对GET配置，但Symfony将HEAD请求路由至GET处理程序且跳过属性检查，允许受保护控制器执行并泄露标头或产生副作用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
symfonysymfony >= 7.4.0-BETA1, < 7.4.12 -
symfonyhttp-kernel >= 7.4.0-BETA1, < 7.4.12 -
symfonysecurity-http >= 7.4.0-BETA1, < 7.4.12 -

II. Public POCs for CVE-2026-45075

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III. Intelligence Information for CVE-2026-45075

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Patches & Fixes for CVE-2026-45075 (1)

Vendor Advisories for CVE-2026-45075 (1)

Vendor Pages for CVE-2026-45075 (1)

Same Patch Batch · symfony · 2026-07-14 · 30 CVEs total

CVE-2026-45133Symfony: [Yaml] Harden the parser when handling untrusted input
CVE-2026-46644symfony/polyfill-intl-idn accepts xn-- labels whose Punycode payload decodes to ASCII-only
CVE-2026-48761Symfony: HtmlSanitizer UrlAttributeSanitizer Misses URL Attributes on <object>, <applet>,
CVE-2026-48736Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-c
CVE-2026-48747Symfony: Mailomat Mailer Webhook Parser Reads the HMAC Algorithm from the Request: Signatu
CVE-2026-48760Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive: Percent-Encoded BiDi Marks an
CVE-2026-48489Symfony: Security Firewall Bypass via failure_forward Subrequest: Unauthenticated Access t
CVE-2026-48784Symfony: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Gener
CVE-2026-47212Symfony: Twilio Notifier Webhook Parser Never Verifies the X-Twilio-Signature HMAC: Unauth
CVE-2026-45068Symfony: Argument Injection in SendmailTransport via Dash-Prefixed Recipient Address
CVE-2026-45071Symfony: XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse =
CVE-2026-47767Symfony: SymfonyRuntime CVE-2024-50340 Patch Bypass: Web Requests Can Still Set APP_ENV/AP
CVE-2026-45304Symfony: YAML Parser Exponential Memory Allocation via Recursive Collection-Alias Expansio
CVE-2026-45063Symfony: Identity Spoofing via Unanchored DN Regex in X509Authenticator
CVE-2026-45070Symfony: Email Header Injection via Non-Token Characters in Mime Parameter Names
CVE-2026-45756Symfony: JsonPath Evaluates Attacker-Controlled Regular Expressions in match()/search() Wi
CVE-2026-45754Symfony: Mailjet Mailer Webhook Parser Never Verifies the Configured Secret — Unauthentica
CVE-2026-45069Symfony: OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims
CVE-2026-45753Symfony: HtmlSanitizer UrlAttributeSanitizer Omits action/formaction/poster/cite — javascr
CVE-2026-45072Symfony: Stored XSS in WebProfiler CodeExtension::fileExcerpt() — Unescaped Non-PHP File R

Showing top 20 of 30 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: symfony
Same vendor: symfony
Same weakness: CWE-863

V. Comments for CVE-2026-45075

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