Adobe Commerce | Breaking Cybersecurity News | The Hacker News

Cybersecurity researchers have discovered a new payment skimmer that uses WebRTC data channels as a means to receive payloads and exfiltrate data, effectively bypassing security controls. "Instead of the usual HTTP requests or image beacons, this malware uses WebRTC data channels to load its payload and exfiltrate stolen payment data," Sansec said in a report published this week. The attack, which targeted a car maker's e-commerce website, is said to have been facilitated by PolyShell , a new vulnerability impacting Magento Open Source and Adobe Commerce that allows unauthenticated attackers to upload arbitrary executables via the REST API and achieve code execution. Notably, the vulnerability has since come under mass exploitation since March 19, 2026, with more than 50 IP addresses participating in the scanning activity. The Dutch security company said it has found PolyShell attacks on 56.7% of all vulnerable stores. The skimmer is designed as a self-executing ...

Sansec is warning of a critical security flaw in Magento's REST API that could allow unauthenticated attackers to upload arbitrary executables and achieve code execution and account takeover. The vulnerability has been codenamed PolyShell by Sansec owing to the fact that the attack hinges on disguising malicious code as an image. There is no evidence that the shortcoming has been exploited in the wild. The unrestricted file upload flaw affects all Magento Open Source and Adobe Commerce versions up to 2.4.9-alpha2. The Dutch security firm said the problem stems from the fact that Magento's REST API accepts file uploads as part of the custom options for the cart item. "When a product option has type 'file,' Magento processes an embedded file_info object containing base64-encoded file data, a MIME type, and a filename," it said . "The file is written to pub/media/custom_options/quote/ on the server." Depending on the web server configuration, the ...

E-commerce security company Sansec has warned that threat actors have begun to exploit a recently disclosed security vulnerability in Adobe Commerce and Magento Open Source platforms, with more than 250 attack attempts recorded against multiple stores over the past 24 hours. The vulnerability in question is CVE-2025-54236 (CVSS score: 9.1), a critical improper input validation flaw that could be abused to take over customer accounts in Adobe Commerce through the Commerce REST API. Also known as SessionReaper, it was addressed by Adobe last month. A security researcher who goes by the name Blaklis is credited with the discovery and responsible disclosure of CVE-2025-54236. The Dutch company said that 62% of Magento stores remain vulnerable to the security flaw six weeks after public disclosure, urging website administrators to apply the patches as soon as possible before broader exploitation activity picks up. Adobe has since revised its advisory to confirm reports of in-the-wil...

Adobe on Tuesday pushed security updates to address a total of 254 security flaws impacting its software products, a majority of which affect Experience Manager (AEM). Of the 254 flaws, 225 reside in AEM, impacting AEM Cloud Service (CS) as well as all versions prior to and including 6.5.22. The issues have been resolved in AEM Cloud Service Release 2025.5 and version 6.5.23. "Successful exploitation of these vulnerabilities could result in arbitrary code execution, privilege escalation, and security feature bypass," Adobe said in an advisory. Almost all the 225 vulnerabilities have been classified as cross-site scripting (XSS) vulnerabilities, specifically a mix of stored XSS and DOM-based XSS, that could be exploited to achieve arbitrary code execution. Adobe has credited security researchers Jim Green (green-jam), Akshay Sharma (anonymous_blackzero), and lpi for discovering and reporting the XSS flaws. The most severe of the flaws patched by the company as part of ...

Cybersecurity researchers have disclosed that 5% of all Adobe Commerce and Magento stores have been hacked by malicious actors by exploiting a security vulnerability dubbed CosmicSting. Tracked as CVE-2024-34102 (CVSS score: 9.8), the critical flaw relates to an improper restriction of XML external entity reference (XXE) vulnerability that could result in remote code execution. The shortcoming, credited to a researcher named " spacewasp ," was patched by Adobe in June 2024. Dutch security firm Sansec, which has described CosmicSting as the "worst bug to hit Magento and Adobe Commerce stores in two years," said the e-commerce sites are being compromised at the rate of three to five per hour. The flaw has since come under widespread exploitation , prompting the U.S. Cybersecurity and Infrastructure Security Agency (CISA) to add it to the Known Exploited Vulnerabilities (KEV) catalog in mid-July 2024. Some of these attacks involve weaponizing the flaw to ste...

E-commerce sites using Adobe's Magento 2 software are the target of an ongoing campaign that has been active since at least January 2023. The attacks, dubbed  Xurum  by Akamai, leverage a now-patched critical security flaw ( CVE-2022-24086 , CVSS score: 9.8) in Adobe Commerce and Magento Open Source that, if successfully exploited, could lead to arbitrary code execution. "The attacker seems to be interested in payment stats from the orders in the victim's Magento store placed in the past 10 days," Akamai researchers  said  in an analysis published last week, attributing the campaign to actors of Russian origin. Some of the websites have also been observed to be infected with simple JavaScript-based skimmers that's designed to collect credit card information and transmit it to a remote server. The exact scale of the campaign remains unclear. In the attack chains observed by the company, CVE-2022-24086 is weaponized for initial access, subsequently exploiting ...

Adobe on Thursday updated its advisory for an  actively exploited zero-day  affecting Adobe Commerce and Magento Open Source to patch a newly discovered flaw that could be weaponized to achieve arbitrary code execution. Tracked as  CVE-2022-24087 , the issue – like CVE-2022-24086 – is rated 9.8 on the CVSS vulnerability scoring system and relates to an " Improper Input Validation " bug that could result in the execution of malicious code. "We have discovered additional security protections necessary for CVE-2022-24086 and have released an update to address them (CVE-2022-24087)," the company  said  in a revised bulletin. "Adobe is not aware of any exploits in the wild for the issue addressed in this update (CVE-2022-24087)." As before, Adobe Commerce and Magento Open Source versions 2.4.3-p1 and earlier and 2.3.7-p2 and earlier are impacted by CVE-2022-24087, but it's worth noting that versions 2.3.0 to 2.3.3 are not vulnerable. "A new patc...