adobe
Adobe rolls out emergency fix for Acrobat Reader zero-day flaw
Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that has been exploited in zero-day attacks since at least December. The flaw allows malicious PDF files to bypass sandbox restrictions and invoke privileged JavaScript APIs, potentially leading to arbitrary code execution. The exploit observed in attacks enables reading and stealing arbitrary files. No user […]
Hackers exploiting Acrobat Reader zero-day flaw since December
Attackers have been exploiting a zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at least December. The attacks have been discovered by security researcher Haifei Li (the founder of the sandbox-based exploit-detection platform EXPMON), who warned on Tuesday that the attackers are using what he described as a “highly sophisticated, fingerprinting-style PDF exploit” to […]
PolyShell attacks target 56% of all vulnerable Magento stores
Attacks leveraging the ‘PolyShell’ vulnerability in version 2 of Magento Open Source and Adobe Commerce installations are underway, targeting more than half of all vulnerable stores. According to eCommerce security company Sansec, hackers started exploiting the critical PolyShell issue en masse last week, just two days after public disclosure. “Mass exploitation of PolyShell started on March 19th, and […]
Hackers exploiting critical “SessionReaper” flaw in Adobe Magento
Hackers are actively exploiting the critical SessionReaper vulnerability (CVE-2025-54236) in Adobe Commerce (formerly Magento) platforms, with hundreds of attempts recorded. The activity was spotted by e-commerce security firm Sansec, whose researchers previously described SessionReaper as one of the most severe security bugs in the history of the product. Adobe warned about CVE-2025-54236 on September 8, saying that it is […]
Adobe Analytics bug leaked customer tracking data to other tenants
Adobe is warning its Analytics customers that an ingestion bug caused data from some organizations to appear in the analytics instances of others for approximately one day. Adobe disclosed the issue on its status page, stating that it began on September 17, 2025, at 12:20 UTC, when a performance optimization change introduced a bug in Analytics […]
Adobe patches critical SessionReaper flaw in Magento eCommerce platform
Adobe is warning of a critical vulnerability (CVE-2025-54236) in its Commerce and Magento Open Source platforms that researchers call SessionReaper and describe as one of ” the most severe” flaws in the history of the product. Today, the software company released a patch for the security issue that could be exploited without authentication to take control of […]
Adobe issues emergency fixes for AEM Forms zero-days after PoCs released
Adobe released emergency updates for two zero-day flaws in Adobe Experience Manager (AEM) Forms on JEE after a PoC exploit chain was disclosed that can be used for unauthenticated, remote code execution on vulnerable instances. The flaws are tracked as CVE-2025-54253 and CVE-2025-54254: Adobe has fixed the flaws in the latest versions as described in this advisory. The vulnerabilities […]
Microsoft fixes machine learning bug flagging Adobe emails as spam
Microsoft says it mitigated a known issue in one of its machine learning (ML) models that mistakenly flagged Adobe emails in Exchange Online as spam. As the company revealed in an advisory on the Microsoft 365 admin center tagged as EX1061430, users had issues accessing alerts for Adobe URLs starting April 22 at 09:24 UTC while […]
Malicious Adobe, DocuSign OAuth apps target Microsoft 365 accounts
Cybercriminals are promoting malicious Microsoft OAuth apps that masquerade as Adobe and DocuSign apps to deliver malware and steal Microsoft 365 accounts credentials. The campaigns were discovered by Proofpoint researchers, who characterized them as “highly targeted” in a thread on X. The malicious OAuth apps in this campaign are impersonating Adobe Drive, Adobe Drive X, Adobe Acrobat, […]
Adobe warns of critical ColdFusion bug with PoC exploit code
Adobe has released out-of-band security updates to address a critical ColdFusion vulnerability with proof-of-concept (PoC) exploit code. In an advisory released on Monday, the company says the flaw (tracked as CVE-2024-53961) is caused by a path traversal weakness that impacts Adobe ColdFusion versions 2023 and 2021 and can enable attackers to read arbitrary files on vulnerable servers. “Adobe is […]