CVE-2026-77135
Unauthenticated access exposes frontend user profiles via arbitrary user ID.
Is CVE-2026-77135 being exploited?
Not confirmed. CVE-2026-77135 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.24% probability of exploitation in the next 30 days.
How severe is CVE-2026-77135?
CVE-2026-77135 is rated High with a CVSS score of 8.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-77135?
Yes. A fix has been recorded for CVE-2026-77135. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-77135 affect?
CVE-2026-77135 affects Frontend extension user Detail/List plugin, Websites using the vulnerable plugin. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-77135?
Restrict or disable the plugin, implement ID authorization checks, and apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can retrieve arbitrary frontend user profiles (name, email, DOB, address) by supplying arbitrary user IDs, enabling PII theft and account enumeration.
Immediate action required
- affected>= 13.0.0 and < 13.3.5
- affected>= 8.0.0 and < 8.4.2
- affected>= 7.0.0 and < 7.5.5
- affected< 6.4.5
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.