Vulnerability

CVE-2026-48613

Medium· 5.9CVSS5.9EPSS0%

.rules3/5

SQL injection vulnerability in phpBB profile field migration due to improper handling of user-supplied profile field data during migration, allowing execution of arbitrary SQL queries. Only applies to phpBB forums that had been updated from

Threat signal

59/100

Elevated

Severity

medium

CVSS

5.9

EPSS

Active

CVSS

v3.0via NVDOpen in FIRST calculator →

5.9/ 10MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:L

Attack VectorNetworkExploitable remotely over the internet — no local access needed.
Attack ComplexityHighRequires conditions outside attacker's control (race, brute-force, configuration
Privileges RequiredLowStandard user privileges sufficient.
User InteractionRequiredRequires user action (click, file open, etc).
ScopeUnchangedImpact contained to the vulnerable component.
Confidentiality ImpactHighTotal disclosure of sensitive data.
Integrity ImpactLowSome data modification; attacker doesn't fully control extent.
Availability ImpactLowReduced performance / interruptions.

EPSS

Exploit prediction · 30-day horizonFIRST.org →

0.04%

probability of exploitation in next 30 days

p11

higher than 11% of all CVEs

Low exploitation likelihood — defer if no other signals fire.

Vendor VEX

No VEX statements published for CVE-2026-48613. Vendors publish VEX (Vulnerability Exploitability eXchange) to assert per-product whether a CVE is actually exploitable in their distribution.

SSVCDefer

No exploitation, limited impact or prevalence

exploitation: none
automatable: no
impact: partial
mission: support

Lifecycle

2026-06-12Published
2026-06-12Last modified1 source

References

https://www.phpbb.com/community/viewtopic.php?t=2672170

No source-event history recorded yet. New revisions will appear here as ingestors re-fetch this CVE.