CVE-2026-76203

CSS sanitizer bypass in Pentestify report themes allows forced outbound requests

MEDIUM
5.1
CVSS Score
Published: August 19, 2026 at 02:23 PM UTC
Updated: September 1, 2026 at 09:11 PM UTC
2 products affected across 2 vendorsPentestifyPentestify

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Severity
MEDIUM5.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

Incorrect Behavior Order: Validate Before Canonicalize in the report theme CSS sanitizer in maalfer Pentestify 1.2.0 through 2.3.2 allows an authenticated user to force outbound HTTP requests from other users' browsers, disclosing their IP address and User-Agent, via CSS hex escapes that reconstruct the url() function and evade the sanitizer blocklist

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
1.2.0 ≤ v < 1ed1aad1.2.0
Affected range stops below 1ed1aad, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.1MEDIUMSecur0
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-180

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