Tumblr Issues Emergency Security Update to Fix Password Sniffing Bug - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Tumblr Issues Emergency Security Update to Fix Password Sniffing Bug

by

tumblrTumblr has released an update to its iOS app, fixing a security issue that allowed the passwords of iPhone and iPad users to be compromised. The company has explained the security breach on its blog, noting that some versions of the app allowed the passwords to be detected in transit:

We have just released a very important security update for our iPhone and iPad apps addressing an issue that allowed passwords to be compromised in certain circumstances¹. Please download the update now.

If you've been using these apps, you should also update your password on Tumblr and anywhere else you may have been using the same password. It’s also good practice to use different passwords across different services by using an app like 1Password or LastPass.

Please know that we take your security very seriously and are tremendously sorry for this lapse and inconvenience.

¹ “Sniffed” in transit on certain versions of the app

Tumblr gave a statement to The Verge, noting that the company was "notified of a security vulnerability" introduced into its iOS app earlier today and therefore took immediate action to fix the issue and notify its affected users. It is unknown how many people may have been affected.

Tumblr can be downloaded from the App Store for free. [Direct Link]

Top Rated Comments

AngerDanger Avatar
172 months ago
Ahhhh, I love the smell of bug fixes in the morning. Some prefer the smell of passwords, but not this guy!
Score: 1 Votes (Like | Disagree)

Popular Stories

iOS 27 Next to iPhone

Here's When iOS 27 Rolls Out Today in Every Time Zone [Update: It's Out]

Sunday September 13, 2026 3:00 am PDT by
Update 10:04 a.m.: iOS 27 is rolling out now, though it may take a bit for all users to see it, so keep checking! Apple is about to release iOS 27, which will finally deliver more advanced Siri AI capabilities as well as a variety of other refinements, improvements, and new features to iPhones. It's Apple's biggest software update of the year, and Apple announced at Wednesday's iPhone event...
iOS 27 Icon iPhone

iOS 27 Available Now With These 8 New Features

Monday September 14, 2026 9:00 am PDT by
Update — 10 a.m. Pacific Time: Apple has released iOS 27. During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14. iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update. Below, we have highlighted eight new features and...
Apple iCloud Plus expansion hero

iCloud+ Now Includes Apple TV, Apple Arcade, and Curated Apple Music Stations in Over 100 Countries

Tuesday September 15, 2026 1:43 am PDT by
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries. In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....