Tag: adobe
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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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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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‘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 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/
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Months-old Adobe Reader zero-day uses PDFs to size up targets
Malicious PDFs abuse legit features to harvest system data and decide which victims get a 2nd-stage payload First seen on theregister.com Jump to article: www.theregister.com/2026/04/09/monthsold_adobe_reader_zeroday_uses/
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Acrobat Reader zero-day exploited in the wild for many months
Unknown attackers have exploited a zero-day Adobe Acrobat Reader vulnerability since November 2025 and possibly even earlier, security researcher Haifei Li has discovered. PDF … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/09/acrobat-reader-zero-day-exploited/
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Acrobat Reader zero-day exploited in the wild for many months
Unknown attackers have exploited a zero-day Adobe Acrobat Reader vulnerability since November 2025 and possibly even earlier, security researcher Haifei Li has discovered. PDF … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/09/acrobat-reader-zero-day-exploited/
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Acrobat Reader zero-day exploited in the wild for many months
Unknown attackers have exploited a zero-day Adobe Acrobat Reader vulnerability since November 2025 and possibly even earlier, security researcher Haifei Li has discovered. PDF … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/04/09/acrobat-reader-zero-day-exploited/
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Adobe Reader Zero-Day Exploited via Malicious PDFs Since December 2025
Threat actors have been exploiting a previously unknown zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at least December 2025.The finding, detailed by EXPMON’s Haifei Li, has been described as a highly-sophisticated PDF exploit. The artifact (“Invoice540.pdf”) first appeared on the VirusTotal platform on November 28, 2025. A second First seen on…
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PDF öffnen reicht: Zero-Day-Lücke in Adobe Reader seit Monaten unter Beschuss
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: Ungepatchte Lücke in Adobe Reader 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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MIWIC26: Funke Omolere, Senior Technology Compliance Product Owner at Adobe
Organised by Eskenzi PR in media partnership with the IT Security Guru, the Most Inspiring Women in Cyber Awards aim to shed light on the remarkable women in our industry. The following is a feature on one of 2026’s Top 20 women selected by an esteemed panel of judges. Presented in a Q&A format, the nominee’s answers are…
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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. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/hackers-exploiting-acrobat-reader-zero-day-flaw-since-december/
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Hackers Target Adobe Reader Users With Sophisticated Zero-Day Exploit
Tags: adobe, attack, cyber, exploit, hacker, intelligence, remote-code-execution, threat, vulnerability, zero-daySecurity researchers at EXPMON have uncovered a highly sophisticated, unpatched zero-day vulnerability actively targeting Adobe Reader users. The exploit, first detected in the wild late last month, allows threat actors to silently steal local files, gather sensitive system information, and potentially deploy remote code execution (RCE) attacks against compromised machines. According to the threat intelligence…
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Hackers Target Adobe Reader Users With Sophisticated Zero-Day Exploit
Tags: adobe, attack, cyber, exploit, hacker, intelligence, remote-code-execution, threat, vulnerability, zero-daySecurity researchers at EXPMON have uncovered a highly sophisticated, unpatched zero-day vulnerability actively targeting Adobe Reader users. The exploit, first detected in the wild late last month, allows threat actors to silently steal local files, gather sensitive system information, and potentially deploy remote code execution (RCE) attacks against compromised machines. According to the threat intelligence…