Tag: adobe
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Adobe Issues Emergency Patch for Critical PDF Flaw Exploited For Months
Adobe patches a critical PDF flaw exploited for months, allowing attackers to bypass sandbox protections and deliver malware. Users urged to update now. The post Adobe Issues Emergency Patch for Critical PDF Flaw Exploited For Months appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-adobe-critical-pdf-flaw-exploited-months-emergency-patch/
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Adobe fixes PDF zero-day security bug that hackers have exploited for months
It’s not clear how many people were compromised by this hacking campaign, but a security researcher said the hackers were targeting victims since at least November 2025. First seen on techcrunch.com Jump to article: techcrunch.com/2026/04/14/adobe-fixes-pdf-zero-day-security-bug-that-hackers-have-exploited-for-months/
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U.S. CISA adds Adobe, Fortinet, Microsoft Exchange Server, and Microsoft Windows flaws to its Known Exploited Vulnerabilities catalog
Tags: adobe, apple, cisa, cybersecurity, exploit, flaw, fortinet, infrastructure, kev, microsoft, vulnerability, windowsU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Adobe, Fortinet, Microsoft Exchange Server, and Microsoft Windows flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Apple, Laravel Livewire and Craft CMS flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: Last week,…
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CISA Adds 6 Known Exploited Flaws in Fortinet, Microsoft, and Adobe Software
Tags: adobe, cisa, cve, cybersecurity, exploit, flaw, fortinet, infrastructure, injection, microsoft, software, sql, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added half a dozen security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The list of vulnerabilities is as follows -CVE-2026-21643 (CVSS score: 9.1) – An SQL injection vulnerability in Fortinet FortiClient EMS that could allow an unauthenticated attacker to First seen on thehackernews.com…
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Best of the Worst: Five Attacks That Already Knew Your Name
<div cla TL;DR This week’s Attack of the Day posts revealed a clear shift from volume to precision. A phishing PDF auto-launched a credential harvest page the instant it opened, no click required. A QR code inside another PDF had the target’s email address pre-encoded in base64, so the landing page pre-filled the victim’s username…
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Adobe Patches Actively Exploited Zero-Day That Lingered for Months
An attacker has been using maliciously crafted PDF files to exploit a zero-day in Adobe Acrobat and Reader for at least four months. First seen on darkreading.com Jump to article: www.darkreading.com/application-security/adobe-patches-actively-exploited-zero-day
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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. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/adobe-rolls-out-emergency-fix-for-acrobat-reader-zero-day-flaw/
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Acrobat Reader: Adobe reagiert auf monatelang ausgenutzte Sicherheitslücke
Wer Adobe Acrobat oder den Acrobat Reader nutzt, sollte das PDF-Tool zügig updaten. Nutzer werden seit Ende 2025 über eine Zero-Day-Lücke attackiert. First seen on golem.de Jump to article: www.golem.de/news/dringend-updaten-adobe-patcht-seit-monaten-ausgenutzte-reader-luecke-2604-207484.html
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Acrobat Reader: Adobe reagiert auf monatelang ausgenutzte Sicherheitslücke
Wer Adobe Acrobat oder den Acrobat Reader nutzt, sollte das PDF-Tool zügig updaten. Nutzer werden seit Ende 2025 über eine Zero-Day-Lücke attackiert. First seen on golem.de Jump to article: www.golem.de/news/dringend-updaten-adobe-patcht-seit-monaten-ausgenutzte-reader-luecke-2604-207484.html
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Simply opening a PDF could trigger this Adobe Reader zero-day
Even though it’s patched, Adobe confirmed it was exploited in the wild, so updating is urgent, not optional. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/simply-opening-a-pdf-could-trigger-this-adobe-reader-zero-day/
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Adobe issues emergency fix for Acrobat Reader flaw exploited in the wild (CVE-2026-34621)
Adobe has pushed out an emergency security update for Adobe Acrobat Reader, patching a zero-day vulnerability (CVE-2026-34621) exploited in the wild since November 2025. About … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/13/adobe-acrobat-reader-cve-2026-34621-emergency-fix/
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Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621
Adobe has issued emergency security updates addressing a severe Acrobat Reader flaw tracked as CVE-2026-34621, a high-impact Adobe vulnerability that has already been observed being exploited in real-world attacks. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/acrobat-reader-flaw-adobe-cve-2026-34621/
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Notfallupdate: Adobe reagiert auf monatelang ausgenutzte Reader-Lücke
Wer Adobe Acrobat oder den Acrobat Reader nutzt, sollte das PDF-Tool zügig updaten. Nutzer werden seit Ende 2025 über eine Zero-Day-Lücke attackiert. First seen on golem.de Jump to article: www.golem.de/news/dringend-updaten-adobe-patcht-seit-monaten-ausgenutzte-reader-luecke-2604-207484.html
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Notfallupdate: Adobe reagiert auf seit Monaten ausgenutzte Reader-Lücke
Wer Adobe Acrobat oder den Acrobat Reader nutzt, sollte das PDF-Tool zügig updaten. Nutzer werden seit Ende 2025 über eine Zero-Day-Lücke attackiert. First seen on golem.de Jump to article: www.golem.de/news/dringend-updaten-adobe-patcht-seit-monaten-ausgenutzte-reader-luecke-2604-207484.html
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Adobe Fixes Actively Exploited Zero-Day in Acrobat Reader
Adobe has released an emergency security update to address a critical zero-day vulnerability in Acrobat and Reader for Windows and macOS. According to Adobe’s APSB26-43 bulletin, the flaw is currently being exploited in the wild, prompting a Priority 1 rating from the company. Designated as CVE-2026-34621, this vulnerability is an Improperly Controlled Modification of Object…
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Adobe fixes actively exploited Acrobat Reader flaw CVE-2026-34621
Adobe addressed a critical Acrobat Reader vulnerability, tracked as CVE-2026-34621, which is actively exploited to run malicious code. Adobe released emergency updates to address a critical vulnerability, tracked as CVE-2026-34621 (CVSS score of 8.6), in Adobe Acrobat Reader, which is being actively exploited. The flaw could allow attackers to execute malicious code on affected systems,…
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Adobe fixes actively exploited Acrobat Reader flaw CVE-2026-34621
Adobe addressed a critical Acrobat Reader vulnerability, tracked as CVE-2026-34621, which is actively exploited to run malicious code. Adobe released emergency updates to address a critical vulnerability, tracked as CVE-2026-34621 (CVSS score of 8.6), in Adobe Acrobat Reader, which is being actively exploited. The flaw could allow attackers to execute malicious code on affected systems,…
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Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621
Adobe has released emergency updates to fix a critical security flaw in Acrobat Reader that has come under active exploitation in the wild.The vulnerability, assigned the CVE identifier CVE-2026-34621, carries a CVSS score of 8.6 out of 10.0. Successful exploitation of the flaw could allow an attacker to run malicious code on affected installations.It has…
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PDF öffnen reicht: Zero-Day-Lücke in Adobe Reader wird seit Monaten ausgenutzt
Angreifer nutzen seit Ende 2025 eine Zero-Day-Lücke in Adobe Reader aus, um Daten abzugreifen und Schadcode einzuschleusen. Ein Forscher schlägt Alarm. First seen on golem.de Jump to article: www.golem.de/news/pdf-oeffnen-reicht-ungepatchte-luecke-in-adobe-reader-seit-monaten-ausgenutzt-2604-207376.html
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PDF öffnen reicht: Zero-Day-Lücke in Adobe Reader wird seit Monaten ausgenutzt
Angreifer nutzen seit Ende 2025 eine Zero-Day-Lücke in Adobe Reader aus, um Daten abzugreifen und Schadcode einzuschleusen. Ein Forscher schlägt Alarm. First seen on golem.de Jump to article: www.golem.de/news/pdf-oeffnen-reicht-ungepatchte-luecke-in-adobe-reader-seit-monaten-ausgenutzt-2604-207376.html
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Hackers have been exploiting an unpatched Adobe Reader vulnerability for months
Tags: access, adobe, attack, ciso, control, data, email, exploit, hacker, incident response, malicious, malware, monitoring, resilience, risk, sans, software, technology, threat, tool, update, vulnerabilityA high risk exploit: Kellman Meghu, chief technology officer at Canadian incident response firm DeepCove Security, called the exploit “a very high risk.”So far it looks as though this particular malware just exfiltrates data, he said. But it implies there is an ability or capability to turn it into a vehicle for remote code execution.…
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Malicious PDF reveals active Adobe Reader zero-day in the wild
Hackers used an Adobe Reader zero-day for months. Researcher Haifei Li found a malicious PDF and asks the community to help analyze it. Hackers used an Adobe Reader zero-day for months to deliver a sophisticated PDF exploit. Cybersecurity researcher Haifei Li, founder of Expmon, discovered the malicious file and warned the community. On March 26,…
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Hackers Exploit Adobe PDF Flaw for Months to Steal Data, No Fix Yet
A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over systems, with no patch yet available. The post Hackers Exploit Adobe PDF Flaw for Months to Steal Data, No Fix Yet appeared first on TechRepublic. First seen on techrepublic.com Jump to article: www.techrepublic.com/article/news-adobe-acrobat-zero-day-pdf-exploit-months/
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‘Several dozen’ high-value corporations hit by new extortion crew in helpdesk phishing spree
Possible link to Mr. Raccoon’s claimed Adobe break-in First seen on theregister.com Jump to article: www.theregister.com/2026/04/09/several_dozen_highvalue_corporations_targeted/
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Adobe Reader Zero-Day Exploited to Steal Data via Malicious PDFs
An Adobe Reader zero-day vulnerability is being actively exploited via malicious PDFs, allowing hackers to steal data without user interaction, with no patch available. First seen on hackread.com Jump to article: hackread.com/adobe-reader-zero-day-exploit-data-malicious-pdfs/
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Adobe Reader Zero-Day Exploited to Steal Data via Malicious PDFs
An Adobe Reader zero-day vulnerability is being actively exploited via malicious PDFs, allowing hackers to steal data without user interaction, with no patch available. First seen on hackread.com Jump to article: hackread.com/adobe-reader-zero-day-exploit-data-malicious-pdfs/
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Adobe Reader Zero-Day Exploited to Steal Data via Malicious PDFs
An Adobe Reader zero-day vulnerability is being actively exploited via malicious PDFs, allowing hackers to steal data without user interaction, with no patch available. First seen on hackread.com Jump to article: hackread.com/adobe-reader-zero-day-exploit-data-malicious-pdfs/
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Adobe Acrobat Reader Zero Day Exploited in Active PDF Attacks
An Adobe Acrobat zero day is being exploited in the wild. First seen on esecurityplanet.com Jump to article: www.esecurityplanet.com/threats/adobe-acrobat-reader-zero-day-exploited-in-active-pdf-attacks/