What’s Vulnerable › Vulnerabilities

CVE-2026-101886: Cisco Jabber for Android Path Traversal via Shared Content URI

• Severity: medium (CVSS 4.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-07 · updated 2026-10-10
• Weakness: CWE-22

Description

Cisco Jabber for Android (com.cisco.im) before 15.3.1.311364 contains a path traversal vulnerability that allows a malicious app with no permissions to write attacker-controlled files into Jabber's private data directory by exploiting the exported crosslaunch.share activity and an unsanitized display name from a ContentProvider used in file path construction. Attackers can craft a shared content:// URI with a display name containing '../' sequences to place fully attacker-controlled content within directories such as databases/, shared_prefs/, no_backup/, and files/ without user interaction.

Affected products

• Cisco Jabber for Android: before 15.3.1.311364 — fixed in 15.3.1.311364

How to fix

Upgrade to a fixed version: Cisco Jabber for Android 15.3.1.311364. Check the vendor advisory for mitigations.

References

• https://bst.cisco.com/bugsearch/bug/CSCwv96631
• https://play.google.com/store/apps/details?id=com.cisco.im
• https://www.vulncheck.com/advisories/cisco-jabber-for-android-path-traversal-via-shared-content-uri

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