CVE-2025-47916

Read full description

Invision Community 5.0.0 before 5.0.7 allows remote code execution via crafted template strings to themeeditor.php. The issue lies within the themeeditor controller (file: /applications/core/modules/front/system/themeeditor.php), where a protected method named customCss can be invoked by unauthenticated users. This method passes the value of the content parameter to the Theme::makeProcessFunction() method; hence it is evaluated by the template engine. Accordingly, this can be exploited by unauthenticated attackers to inject and execute arbitrary PHP code by providing crafted template strings.

CVSS 10.0 (CRITICAL)

Attention and evidence

HYPE SCORE

0.0/10

REALITY · THREAT PRIORITY

6.0/10

General review priority; not probability

Evidence confidence: PoC published; attacks unconfirmed

Why this priority?

Technical severity: CVSS 10: +3.50
Fresh EPSS: 84.32%: +2.11
Published PoC; attacks unconfirmed: +0.40

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Based on public data to date.

Hype components

Headline sample (25%)

0/100

Press, 30 days (60%)

0/100

Grounded branding (15%)

0/100

HYPE TOTAL0/100

Sources and documents

No source documents yet.

Score evolution

● Hype ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 6.0 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

Public exploit entries / repo candidates

Source entries and unverified repository candidates are counted separately.

Public exploit evidence

exploitdb #52294 2025-05-18

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence: PoC published; attacks unconfirmed
Priority basis: Exploitation in attacks unconfirmed; CVSS 10; EPSS 84.3%
Attention, last 30 days: 0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential: network access, no prior privileges, no user interaction.
Observed activity: Public PoC evidence is present.
Known scale: Not quantified.
Evidence confidence basis: Published PoC artifact; functionality unverified

Score evaluated: 2026-11-05 13:59:39.188146+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline

Published

16 May 2025, 00:00

Score calculated

05 Nov 2026, 13:59

PoCs on GitHub

1 repositories