CVE-2026-7832

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total 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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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 2026-06-17.

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

2026-05-05 12:15Z4 MO AGO

Last updated

2026-05-05 14:12Z4 MO AGO

Reserved

2026-05-05

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

High (CVSS 7.3)

CNA CVSS vector

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

Weaknesses

• CWE-59Improper Link Resolution Before File Access ('Link Following')Base
• CWE-61UNIX Symbolic Link (Symlink) FollowingCompound

Data version

5.2

Document digest

705e3034b88ea8fde26d5c9c1e05ac37d51898910822d94b00540a7987119494

• vuldb.comVDB-361111 | IObit Advanced SystemCare Service ASC.exe symlinkhttps://vuldb.com/vuln/361111vdb-entry
• vuldb.comVDB-361111 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/361111/ctisignaturepermissions-required
• vuldb.comSubmit #797630 | IObit Advanced SystemCare 19 Link Followinghttps://vuldb.com/submit/797630third-party-advisory
• github.comhttps://github.com/usernameone101/Writeups/blob/main/IObit%20Zero%20Day%20(Updated%20v2).pdfexploitpatch