CVE-2026-78196

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 6.5% of scored records. A rank, not a probability.

NVD base score

4.8 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-12.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-24 04:45Z2 MO AGO

Last updated

2026-08-26 18:18Z2 MO AGO

Reserved

2026-08-23

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

ea7b129ea8004dae218b431c2ab8daff4347a88ac46ccac7da4122efcb0e37a8

• vuldb.comVDB-394573 | achorein expo-share-intent Android File Copy Routine ExpoShareIntentModule.kt getDataColumn path traversalhttps://vuldb.com/vuln/394573vdb-entrytechnical-description
• vuldb.comVDB-394573 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/394573/ctisignaturepermissions-required
• vuldb.comCVE-2026-78196 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-78196third-party-advisory
• vuldb.comSubmit #885425 | achorein expo-share-intent 0.2.1 - 8.0.0 Path Traversalhttps://vuldb.com/submit/885425third-party-advisory
• github.comhttps://github.com/achorein/expo-share-intent/pull/221issue-trackingpatch
• github.comhttps://github.com/achorein/expo-share-intent/commit/c6900b1ed06fcc3ca4b09651348974ac5b95e4e6patch
• github.comhttps://github.com/achorein/expo-share-intent/releases/tag/v8.0.1patch
• github.comhttps://github.com/achorein/expo-share-intent/product