GHSA-2PHH-27FW-Q4GC PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading

Summary PhpSpreadsheet's Worksheet\Drawing::setPath validates an external-image URL against an operator-supplied isWhitelisted callback once, on the initial URL only, then fetches it with filegetcontents using a stream context that does not set followlocation = 0. A whitelisted host that returns ...

EUVD-2026-108264

PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading...

CVE-2026-108360

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, Worksheet\Drawing::setPath validates only the initial external-image URL with setIsWhitelisted when setAllowExternalImages is enabled. The HTTP stream context permit...

CVE-2026-108360 PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, Worksheet\Drawing::setPath validates only the initial external-image URL with setIsWhitelisted when setAllowExternalImages is enabled. The HTTP stream context permit...

CVE-2026-108360 PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, Worksheet\Drawing::setPath validates only the initial external-image URL with setIsWhitelisted when setAllowExternalImages is enabled. The HTTP stream context permit...

CVE-2026-108360

The PhpSpreadsheet PHP library is vulnerable to Server-Side Request Forgery (SSRF) in versions prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0. The root cause is that Worksheet oc.Drawing::setPath only validates the initial external-image URL against a whitelist when setAllowExternalImages is ...

CVE-2026-108360

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, Worksheet\Drawing::setPath validates only the initial external-image URL with setIsWhitelisted when setAllowExternalImages is enabled. The HTTP stream context permit...

CVE-2026-108360 PhpSpreadsheet: SSRF whitelist bypass via unre-validated HTTP redirect in Drawing::setPath external image loading

PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Prior to 1.30.7, 2.1.19, 2.4.8, 3.10.8, and 5.10.0, Worksheet\Drawing::setPath validates only the initial external-image URL with setIsWhitelisted when setAllowExternalImages is enabled. The HTTP stream context permit...

PHPOffice PhpSpreadsheet authorization issue vulnerability

A security vulnerability exists in PHPOffice PhpSpreadsheet versions prior to 1.30.7, from 2.0.0 up to versions prior to 2.1.19, from 2.2.0 up to versions prior to 2.4.8, from 3.3.0 up to versions prior to 3.10.8, and from 4.0.0 up to versions prior to 5.10.0. This vulnerability arises because...

PT-2026-121482

Name of the Vulnerable Software and Affected Versions PhpSpreadsheet versions prior to 1.30.7 PhpSpreadsheet versions prior to 2.1.19 PhpSpreadsheet versions prior to 2.4.8 PhpSpreadsheet versions prior to 3.10.8 PhpSpreadsheet versions prior to 5.10.0 Description When setAllowExternalImages is...

CVE-2026-112309

@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form...

CVE-2026-112309

The @rvf/set-get library (versions before 7.0.4 ) is vulnerable to a prototype pollution vulnerability within the setPath function. This flaw allows unauthenticated attackers to overwrite properties of shared built-in functions by leveraging inherited Object.prototype methods. Specifically, an at...

EUVD-2026-104401

@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form...

CVE-2026-112309

@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form...

CVE-2026-112309 @rvf/set-get before 7.0.4 Prototype Pollution via setPath Inherited Methods

@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form...

CVE-2026-112309 @rvf/set-get before 7.0.4 Prototype Pollution via setPath Inherited Methods

@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form...

PT-2026-117469

Name of the Vulnerable Software and Affected Versions @rvf/set-get versions prior to 7.0.4 Description Prototype pollution occurs in the setPath function, allowing unauthenticated attackers to overwrite properties of shared built-in functions through inherited Object.prototype methods. By...

CVE-2026-112309: Improperly Controlled Modification of Object Prototype Attributes

@rvf/set-get before 7.0.4 contains a prototype pollution vulnerability in setPath that allows unauthenticated attackers to overwrite properties of shared built-in functions via inherited Object.prototype methods. Attackers can submit a form field named hasOwnProperty.call through @rvf/core form...

Aaron Pettengill: Vulnerability in input validation

Aaron Pettengill’s RVF 7.0.4 and earlier versions have a vulnerability in input validation. This vulnerability stems from prototype pollution in the setPath function, allowing unauthenticated attackers to override properties of shared built-in functions by leveraging the inherited Object.prototyp...

CVE-2026-48714: Improperly Controlled Modification of Object Prototype Attributes

i18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno. In versions prior to 3.9.7, the missingKeyHandler blocked the literal request-body keys proto, constructor, and prototype added in 3.9.3, see GHSA-5fgg-jcpf-8jjw, but did not...