Unrated severityNVD Advisory· Published Jul 18, 2013· Updated Apr 29, 2026

CVE-2013-4873

Description

The Yahoo! Tumblr app before 3.4.1 for iOS sends cleartext credentials, which allows remote attackers to obtain sensitive information by sniffing the network.

Affected products

Yahoo/Tumblr
cpe:2.3:a:yahoo:tumblr:*:-:*:*:*:iphone_os:*:*
Range: <=3.4.0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

itunes.apple.com/us/app/tumblr/id305343404nvdPatch
staff.tumblr.com/post/55648373578/important-security-update-for-iphone-ipad-usersnvdVendor Advisory
osvdb.org/95374nvd
www.theregister.co.uk/2013/07/17/tumblr_ios_snafu_fixed/nvd
exchange.xforce.ibmcloud.com/vulnerabilities/85823nvd

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000