CVE-2025-61457 code16 Sharp vulnerable to Cross Site Scripting (XSS)
Cross-site scripting vulnerability in Sharp form upload field allows attackers to inject malicious scripts.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2025-61457?
CVE-2025-61457 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 Oct 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
code16 Sharp v9.6.6 is vulnerable to Cross Site Scripting (XSS) src/Form/Fields/SharpFormUploadField.php.
Weakness: CWE-79
Which versions are affected by CVE-2025-61457?
2 open source packages ship an affected version, including code16/sharp.
| Package | Affected | Fixed in |
|---|---|---|
code16/sharp Packagist | All versions | 9.7.0 |
code16/sharp Packagist | All versions | 9.7.0 |
How do I fix CVE-2025-61457?
Upgrade code16/sharp to 9.7.0 or later.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-61457 being exploited?
There is no known exploitation of CVE-2025-61457 in the wild and no public exploit code.
Sources
Also known as GHSA-9778-v769-qvjf.