CVE-2026-78863

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

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.9% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Not recorded

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

2026-08-25 11:00Z10 DAYS AGO

Last updated

2026-08-27 15:06Z8 DAYS AGO

Reserved

2026-08-25

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.2

Document digest

53660708bc8a60bcfc34fd91789b204ca60582f3e04163ee4271a4416da89326

• vuldb.comVDB-394939 | liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authenticationhttps://vuldb.com/vuln/394939vdb-entrytechnical-description
• vuldb.comVDB-394939 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/394939/ctisignaturepermissions-required
• vuldb.comCVE-2026-78863 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-78863third-party-advisory
• vuldb.comSubmit #886929 | mauriceboe TREK <= 3.0.22 Improper Authenticationhttps://vuldb.com/submit/886929third-party-advisory
• github.comhttps://github.com/mauriceboe/TREK/security/advisories/GHSA-mjh4-w6fq-54qmrelated
• github.comhttps://github.com/liketrek/TREK/releases/tag/v3.1.0patch