PDF Warning—Adobe Reader Zero-Day Attack Ongoing Since 2025

Hackers have been exploiting an Adobe Reader zero-day vulnerability since December 2025; PDF users are warned.

Adobe Readerのゼロデイ脆弱性が数ヶ月間悪用されていた

AdobeのPDF閲覧ソフト「Adobe ...
The Hacker News

Adobe Reader Zero-Day Exploited via Malicious PDFs Since December 2025

Adobe Reader zero-day exploited since Dec 2025 via malicious PDFs, enabling data theft and potential RCE, prompting urgent ...
CSO Online

Hackers have been exploiting an unpatched Adobe Reader vulnerability for months

Now a security researcher says a Reader hole has been quietly exploited by malware for as long as four months, fingerprinting ...
Cybernews

Critical Adobe Reader zero-day lets PDFs steal files, may have been active for months

A newly discovered Adobe Reader zero-day vulnerability allows malicious PDF files to steal local data and potentially lead to ...

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 ...

Months-old Adobe Reader zero-day uses PDFs to size up targets

Hackers have been quietly exploiting what appears to be a zero-day in Adobe Acrobat Reader for months, using booby-trapped PDFs to profile targets and decide who's worth fully compromising.
MdN

ソースネクスト、PDFに直接書き込める編集ソフト「楽書きPDF」を発売

ソースネクスト株式会社は、Windows ...

Foxit Unveils Tool To Detect Hidden Security Threats Inside PDFs

Foxit Software today introduced a new capability designed to uncover hidden security risks inside PDFs as part of its latest ...
株探

FIXER、非開示だった今期最終は赤字縮小へ

FIXER <5129>[東証G] が4月10日大引け後(17:20)に決算を発表。26年8月期第2四半期累計(25年9月-26年2月)の連結最終損益は12.4億円の赤字(前年同期非連結は3.6億円の赤字)に赤字幅が拡大した。 しかしながら、併せて非開示だった通期の業績予想は連結最終損益 ...

Google Explains Googlebot Byte Limits And Crawling Architecture

Google's Gary Illyes published a blog post explaining how Googlebot works as one client of a centralized crawling platform, ...

「Webアプリケーション」関連の最新 ニュース・レビュー・解説 ...

セキュリティニュースアラート： Webアプリケーションで最も高いリスクとは？　OWASP Top 10に新項目がランクイン OWASPはWebアプリケーションのセキュリティリスクのうち重大なものをリスト化した「OWASP Top 10 2025」を公開した。2025年版のリストでは、幾つかの新たな項目がランクインしている。（2025/11/13） ...