TI-2025-43138 Aliases CVE-2025-70811

Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker…

LOW 19CWE-352Published 2026-04-09 · Updated 2026-04-14

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Tampering
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-352.

Summary

Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the Admin Control Panel icon management functionality.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00154 4th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:phpbb:phpbb:3.3.15:-::::::	3.3.15	Vulnerable	phpBB

cpe:2.3:a:phpbb:phpbb:3.3.15:-:*:*:*:*:*:* Versions 3.3.15 Vulnerable ·phpBB

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-70811

References

Advisory 1

https://github.com/ariefibis/PHPBB/security/advisories/GHSA-56pv-xg3w-6822

Other 2

TI-2025-43137 Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker… CVSS 3.1HIGH 8.8
TI-2001-01423 prefs.php in phpBB 1.4.0 and earlier allows remote authenticated users to execute… CVSS 3.1HIGH 8.8
TI-2008-03086 Unspecified vulnerability in phpBB before 3.0.1 has unknown impact and attack vectors… CVSS 2.0HIGH 10.0
TI-2008-01694 Multiple unspecified vulnerabilities in phpBB before 3.0.1 have unknown impact and attack… CVSS 2.0HIGH 10.0
TI-2006-06909 PHP remote file inclusion vulnerability in includes/not_mem.php in the Add Name module… CVSS 2.0HIGH 7.5
TI-2019-12678 In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a… CVSS 3.1HIGH 8.8

See all 37 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences