FlashiconAdobe has released a "critical update" for its Adobe Flash Player software on both Mac and Windows, addressing a zero-day vulnerability that gives complete control over compromised systems to hackers.

The vulnerability affects all Macs with Adobe Flash Player version 12.0.0.43 and earlier and all users are urged to update immediately. Adobe has a site where users can check what version of Flash they have installed. The latest version of Flash can be downloaded from Adobe's website.

Adobe has released security updates for Adobe Flash Player 12.0.0.43 and earlier versions for Windows and Macintosh and Adobe Flash Player 11.2.202.335 and earlier versions for Linux. These updates address a critical vulnerability that could potentially allow an attacker to remotely take control of the affected system. Adobe is aware of reports that an exploit for this vulnerability exists in the wild, and recommends users update their product installations to the latest versions.

These updates resolve an integer underflow vulnerability that could be exploited to execute arbitrary code on the affected system.

Adobe thanked Alexander Polyakov and Anton Ivanov of Kaspersky Labs for discovering the vulnerability, but the company did not specify precisely how it works.

Top Rated Comments

ugahairydawgs Avatar
156 months ago
And people still want to try and give Apple crap for trying to rid us of this hot mess of a format.
Score: 36 Votes (Like | Disagree)
Lymf Avatar
156 months ago
Seriously Adobe, I haven't seen flash evolving lately, besides for security updates...
Score: 13 Votes (Like | Disagree)
pgiguere1 Avatar
156 months ago
Can't wait until Flash is not needed at all anymore on any device.
Oh and Silverlight too while we're at it (I'm looking at you Netflix).
Score: 11 Votes (Like | Disagree)
ugahairydawgs Avatar
156 months ago
In other news - a company is responding to an issue with their software to plug a security vulnerability. But yet, some MacRumors posters find a reason to make this a bad thing.
That's because when they update their software its almost always for a security vulnerability. And generally its a fairly massive one.
Score: 10 Votes (Like | Disagree)
goodcow Avatar
156 months ago
Why does Adobe insist on naming the file install_flash_player_osx.dmg?

Why can't they append the version number to it?
Score: 9 Votes (Like | Disagree)
centauratlas Avatar
156 months ago
Why do sites continue to use Flash? And why do people wonder why Apple has such problems with Flash (and Adobe)?

I've completely removed it and only run Chrome when I need it.
Score: 8 Votes (Like | Disagree)

Popular Stories

iPhone Top Left Hole Punch Face ID Feature Purple

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

Thursday January 15, 2026 10:56 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another eight months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models, as of January 2026: The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID...
2024 iPhone Boxes Feature

Apple Adjusts Trade-In Values for iPhones, Macs, and More

Thursday January 15, 2026 11:19 am PST by
Apple today updated its trade-in values for select iPhone, iPad, Mac, and Apple Watch models. Trade-ins can be completed on Apple's website, or at an Apple Store. The charts below provide an overview of Apple's current and previous trade-in values in the United States, according to the company's website. Most of the values declined slightly, but some of the Mac values increased. iPhone ...
iPhone Top Left Hole Punch Face ID Feature Purple

New Leak Reveals iPhone 18 Pro Display Sizes, Under-Screen Face ID, and More

Wednesday January 14, 2026 7:09 am PST by
While the iPhone 18 Pro models are still around eight months away, a leaker has shared some alleged details about the devices. In a post on Chinese social media platform Weibo this week, the account Digital Chat Station said the iPhone 18 Pro and iPhone 18 Pro Max will have the same 6.3-inch and 6.9-inch display sizes as the iPhone 17 Pro and iPhone 17 Pro Max. Consistent with previous...
Verizon New

Verizon Offering $20 Credit After Major Outage, Here's How to Get It

Thursday January 15, 2026 7:37 am PST by
Verizon today announced it will be offering customers a $20 account credit after a major outage on Wednesday, and action is required to receive it. The carrier said affected customers can accept the credit by logging into the My Verizon app, but it might take some time before this option shows up in the app. Affected customers will receive a text message when the credit is available. On...
Apple MacBook Pro M4 hero

These 5 Apple Products Will Reportedly Be Upgraded With OLED Displays

Friday January 16, 2026 7:07 pm PST by
Apple plans to upgrade the iPad mini, MacBook Pro, iPad Air, iMac, and MacBook Air with OLED displays between 2026 and 2028, according to DigiTimes. Bloomberg's Mark Gurman previously reported that the iPad mini and MacBook Pro will receive an OLED display as early as this year, but he does not expect the MacBook Air to adopt the technology until 2028 at the earliest. A new iPad Air is...