Apple Says Recently Discovered iOS Mail Vulnerabilities Pose No Immediate Threat, But a Patch Is in the Works - MacRumors
Skip to Content

Apple Says Recently Discovered iOS Mail Vulnerabilities Pose No Immediate Threat, But a Patch Is in the Works

Apple has responded to a recent report on vulnerabilities discovered in its iOS Mail app, claiming the issues do not pose an immediate risk to users.

mail ios app icon
Earlier this week, San Francisco-based cybersecurity company ZecOps said it had uncovered two zero-day security vulnerabilities affecting Apple's stock Mail app for iPhones and iPads.

One of the vulnerabilities was said to enable an attacker to remotely infect an iOS device by sending emails that consume a large amount of memory. Another could allow remote code execution capabilities. Successful exploitation of the vulnerabilities could potentially allow an attacker to leak, modify, or delete a user's emails, claimed ZecOps.

However, Apple has downplayed the severity of the issues in the following statement, which was given to several media outlets.

"Apple takes all reports of security threats seriously. We have thoroughly investigated the researcher's report and, based on the information provided, have concluded these issues do not pose an immediate risk to our users. The researcher identified three issues in Mail, but alone they are insufficient to bypass iPhone and iPad security protections, and we have found no evidence they were used against customers. These potential issues will be addressed in a software update soon. We value our collaboration with security researchers to help keep our users safe and will be crediting the researcher for their assistance."

The vulnerabilities are said to impact all software versions between iOS 6 and iOS 13.4.1. ZecOps said that Apple has patched the vulnerabilities in the latest beta of iOS 13.4.5, which should be publicly released within the coming weeks. Until then, ZecOps recommends using a third-party email app like Gmail or Outlook, which are apparently not impacted.

Popular Stories

General macOS Mail Feature

Microsoft 365 Work Accounts May Stop Syncing in Apple Mail

Thursday October 1, 2026 3:17 am PDT by
From October 1, 2026, Microsoft began disabling Exchange Web Services (EWS) by default in Exchange Online, which will cut off the protocol that Apple's Mail and Calendar apps on Mac still rely on to sync Microsoft 365 work accounts. The cutoff has been on the cards for a fairly long time, as Microsoft stopped adding new features to EWS back in 2018, while in 2023 it announced that it would...
apple lock security bug vulnerability fix privacy

Apple Still Working on Anti-Snatching Feature That Locks Stolen iPhones

Tuesday September 22, 2026 4:44 am PDT by
New references in the latest iOS 27.2 beta show that Apple continues to develop a new feature which will lock your iPhone if it's snatched from your hand by a thief. As previously reported, the feature will use the gyroscope, accelerometer, and other sensors to determine when an iPhone has been grabbed. It'll also rely on a paired Apple Watch to detect when the iPhone has suddenly moved...
M5 MacBook Pro

RIP, MacBook Ultra

Monday October 19, 2026 9:37 am PDT by
Apple today sent out invites for an experience in Los Angeles on Wednesday, October 28, and the "Pro and tell" tagline on the invitation likely means that the rumored MacBook models with touch-enabled OLED displays will stick with MacBook Pro branding instead of the once-rumored "MacBook Ultra" name. The long-rumored "iPhone Ultra" ended up being named iPhone Duo, so speculation that Apple...

Top Rated Comments

otternonsense Avatar
85 months ago
I'm pretty sure Apple will have prioritised some irrelevant pleasantry like Memoji barf physics in iOS 14 than getting Mail, FaceTime or personal hotspot straightened out.

As for this patch.. not holding my breath it will be the last one.
Score: 10 Votes (Like | Disagree)
miniyou64 Avatar
85 months ago
The bugs in Mail are still immediately extremely annoying
Score: 10 Votes (Like | Disagree)
85 months ago
I raised this issue on Apple Community yesterday after reading articles on both the BBC and Guardian web sites.

within 20minutes I received an email from apple stating .....We removed your post "iOS 13.4.1 mail vulnerability" because it was speculative.
Score: 9 Votes (Like | Disagree)
gnasher729 Avatar
85 months ago

I'm pretty sure Apple will have prioritised some irrelevant pleasantry like Memoji barf physics in iOS 14 than getting Mail, FaceTime or personal hotspot straightened out.
What makes you think the same people would work on these things? There's one graphics designer who creates new emojis who is very good and drawing emojis but doesn't have the slightest clue how to fix bugs in Mail.
Score: 9 Votes (Like | Disagree)
85 months ago

Of course it's good. The amount of patches we are receiving though, addressing issues evidenced by third parties and made public, doesn't inspire a lot of trust in Apple's own iOS and macOS QA for proactive bug fixing. At least they're pushing those patches relatively fast.
I‘d rather nitpick about the amount of patches we are receiving than having security problems without a patch in sight. It‘s the lesser evil, really.
Score: 8 Votes (Like | Disagree)
otternonsense Avatar
85 months ago

Yeah, it's good we actually receive patches and updates, no?
Of course it's good. The amount of patches we are receiving though, addressing issues evidenced by third parties and made public, doesn't inspire a lot of trust in Apple's own iOS and macOS QA for proactive bug fixing. At least they're pushing those patches relatively fast.
Score: 8 Votes (Like | Disagree)
Latest Stories
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
Simplicity and Siri AI Are HomeView's Killer Features, Apple Says
18 minutes ago
iPhone Duo Reviewers Really Miss Face ID
iPhone Duo Reviewers Really Miss Face ID
5 hours ago
Does the iPhone Duo Run Hot? Here's What Reviews Found
Does the iPhone Duo Run Hot? Here's What Reviews Found
7 hours ago
Apple Music's New Look is Now Live on Apple's Website
Apple Music's New Look is Now Live on Apple's Website
7 hours ago
Anthropic Launches Claude Duet, a Proactive AI Agent
Anthropic Launches Claude Duet, a Proactive AI Agent
8 hours ago
What 32,000 Folds Did to the iPhone Duo's Hinge
What 32,000 Folds Did to the iPhone Duo's Hinge
9 hours ago
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
iPhone Duo's Hidden FaceTime Camera Takes 'Trash' Photos
10 hours ago
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
iPhone Duo Has 'Edge Light' Feature That Debuted on Macs Last Year
11 hours ago
Apple Support App Updated for iPhone Duo's Larger Display
Apple Support App Updated for iPhone Duo's Larger Display
11 hours ago
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
Amazon Sweetens the Deal on Entry-Level 16-Inch MacBook Pro With $570 Off
11 hours ago
iPhone Duo Tips Over on MagSafe Stands When Unfolded
iPhone Duo Tips Over on MagSafe Stands When Unfolded
11 hours ago
Apple Music's New Look Officially Announced
Apple Music's New Look Officially Announced
13 hours ago
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
iPhone Duo Supports Apple Pencil Starting With iOS 27.2
13 hours ago
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
iPhone Duo Accessories Roundup: Cases and Screen Protectors From OtterBox, ZAGG, and More
14 hours ago
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
Apple Stores Will Have 'Limited' Availability of iPhone Duo for Walk-In Customers
15 hours ago
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
iPhone Duo Reviews Explain Why Device is Both 'Fun' and 'Frustrating'
15 hours ago
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
Apple Says 'Reachability' Feature Coming to iPhone Duo Later This Year
16 hours ago
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
Loop Capital Cuts Apple Rating Over iPhone Sales Outlook
20 hours ago
Apple Stores in Bordeaux and Lille Looted During French Protests
Apple Stores in Bordeaux and Lille Looted During French Protests
20 hours ago
Bluesound Adds Native Apple Music Support
Bluesound Adds Native Apple Music Support
21 hours ago
Apple CEO John Ternus Explains What Makes Good Product Design
Apple CEO John Ternus Explains What Makes Good Product Design
22 hours ago
UK Proposes New Ways to Help Apple Pay Rivals
UK Proposes New Ways to Help Apple Pay Rivals
1 day ago
WhatsApp Developing In-App Browser for All Chat Links on iPhone
WhatsApp Developing In-App Browser for All Chat Links on iPhone
1 day ago
Apple's App Store Chief Explains Its Push for Premium Games
Apple's App Store Chief Explains Its Push for Premium Games
1 day ago
Apple Could Owe Even More After $5.7 Billion Patent Verdict
Apple Could Owe Even More After $5.7 Billion Patent Verdict
1 day ago
Skyrim Comes to Apple Silicon Macs With New Unofficial Installer
Skyrim Comes to Apple Silicon Macs With New Unofficial Installer
1 day ago
Apple Highlights Mac and iPad Use in Paris Design Exhibition
Apple Highlights Mac and iPad Use in Paris Design Exhibition
1 day ago
Apple Seeks 6G Modem Engineers as It Plans for Post-5G iPhones
Apple Seeks 6G Modem Engineers as It Plans for Post-5G iPhones
1 day ago
First iPhone Duo Unboxing Video Appears Ahead of Friday Launch
First iPhone Duo Unboxing Video Appears Ahead of Friday Launch
1 day ago
Perplexity Computer Can Now Run Fully Locally on Mac
Perplexity Computer Can Now Run Fully Locally on Mac
1 day ago