- Exploited
- No known exploitation
- Fix
- Fixed in 4.2.0
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 4.2.0.
- Last modified
- FIRST's estimate of the chance attackers exploit it in the next 30 days, updated daily.What do these mean? →
- 0.14% · 3rd percentile
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 0/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Tutor LMS, a WordPress plugin for running online courses, has a flaw that exposes the correct answers to quiz questions in the page sent to students taking the quiz, even when answer reveal is turned off. Any enrolled student can read those answers before submitting their attempt.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
The Tutor LMS WordPress plugin before 4.2.0 does not prevent the correct answers to quiz questions from being included in the page it serves to the student taking the quiz, and does so regardless of the setting intended to control whether answers are revealed, allowing any enrolled student to obtain them before submitting their attempt.
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure?/25Unknown. No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity?/10Unknown. No CVSS score or vendor rating
- No patch0/5No signal
What would change the score
- Would score about 55 if added to CISA KEV
- Would score about 50 if CISA's SSVC rates exploitation active
- Would score about 22 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 4.2.0.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Unknown Tutor LMS
From 1.6.4 · fixed in 4.2.0
Evidence 1
- Exploit
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-85570
Is CVE-2026-85570 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-85570?
Tutor LMS: from 1.6.4 before 4.2.0.Source: cve.now feed data
How do I fix CVE-2026-85570?
Upgrade to a fixed version: 4.2.0.Source: cve.now feed data