Apple Once Again Blocks Older Versions of Adobe Flash Player Due to Vulnerability - MacRumors
Skip to Content

Apple Once Again Blocks Older Versions of Adobe Flash Player Due to Vulnerability

by

Last week Adobe issued a security advisory for Flash Player, indicating that version 21.0.0.242 and earlier had a critical vulnerability that could potentially cause a crash and allow an attacker to take control of the infected system. Adobe issued a fix a couple days later.

yosemite_safari_download_flash
Apple today published a support document explaining that users with out-of-date versions of the Adobe Flash Player plug-ins will see a "Blocked plug-in," "Flash Security Alert," or "Flash out-of-date" message when attempting to view Flash content in Safari.

Plug-ins like Adobe Flash Player have long been an issue for Apple, requiring forced updates and security fixes to patch vulnerabilities. When vulnerabilities arise, Apple has been consistent in blocking older versions of the web plug-ins. Apple is looking to reduce the risk of potential issues with macOS Sierra, in which Safari will deactivate Flash Player and other plug-ins by default in an effort to push the more modern HTML5.

To continue using Flash, users must download the latest Adobe Flash Player update from Adobe's website.

Tags: Adobe Flash Player, Safari, Vulnerabiltiies

Top Rated Comments

benjitek Avatar
benjitek
127 months ago
It'll be a great day when Flash is shuttered...
Score: 11 Votes (Like | Disagree)
TMRJIJ Avatar
TMRJIJ
127 months ago
Oh, for God's sake, everyone uninstall Flash now. Use Google Chrome for the small amount of noob sites that use it.
Score: 7 Votes (Like | Disagree)
one more Avatar
one more
127 months ago
Steve Job's thoughts on Flash, dated April 2010. Six years on, still valid:

http://www.apple.com/hotnews/thoughts-on-flash/
Score: 4 Votes (Like | Disagree)
T
tomnavratil
127 months ago
Flash should just be removed forever ASAP.
Score: 4 Votes (Like | Disagree)
Dilster3k Avatar
Dilster3k
127 months ago
Apple to Adobe:
Score: 3 Votes (Like | Disagree)
MacHiavelli Avatar
MacHiavelli
127 months ago
I dumped Flash and Chrome after reading this…

https://briarkitesme.com/2015/01/26/how-to-nuke-adobe-flash-but-still-access-content/
Score: 2 Votes (Like | Disagree)
Read All Comments

Popular Stories

iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching Later This Year With These 12 New Features

Wednesday March 18, 2026 7:39 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another six months or so, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component...
Read Full Article • 78 comments
ios 26 4 yellow

Here Are Apple's Release Notes for iOS 26.4

Wednesday March 18, 2026 11:56 am PDT by
Apple provided developers and public beta testers with the release candidate versions of iOS 26.4 and iPadOS 26.4, which means we're going to see a public launch as soon as next week. The RC versions of the software include Apple's official release notes, giving us final details on what's included in the update. Apple Music - Playlist Playground (beta) generates a playlist from your...
Read Full Article • 102 comments
Apple Logo Sketch Feature

Apple Has Now Unveiled Eight New Products This Month

Tuesday March 17, 2026 9:25 am PDT by
Apple has unveiled a whopping eight new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, the all-new MacBook Neo, an updated Studio Display, a higher-end Studio Display XDR, and now the AirPods Max 2 this week. iPhone 17e features the same overall design as the iPhone...
Read Full Article