CVE-2026-14948
Admin session hijack via plaintext session IDs in downloadable error log archives.
Is CVE-2026-14948 being exploited?
Not confirmed. CVE-2026-14948 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 0.40% probability of exploitation in the next 30 days.
How severe is CVE-2026-14948?
CVE-2026-14948 is rated High. 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-2026-14948?
Yes. A fix has been recorded for CVE-2026-14948. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-14948 affect?
CVE-2026-14948 affects Web applications with downloadable error log archives, Administrative portals, Logging/diagnostic archive functionality. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-14948?
Restrict log downloads, rotate/expire sessions, disable log archive access, apply vendor patch when available
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Low-privileged remote attacker can extract plaintext session IDs from downloadable error logs and hijack active administrative sessions.
Immediate action required
- affected>= 2.13.0 and <= 2.13.3
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.