CVE-2026-8881 CVE-2026-8881
The extension uses weak MD5-based key derivation, allowing attackers to potentially decrypt sensitive data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-8881?
CVE-2026-8881 is a high-severity vulnerability in Securly Chrome Extension, published on 3 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Version 3.0.7 of the Securly Chrome Extension uses EVP_BytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching.
Which versions are affected by CVE-2026-8881?
It affects 1 product.
Products include Securly Securly.
How do I fix CVE-2026-8881?
No fix has been published for CVE-2026-8881 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-8881 being exploited?
There is no known exploitation of CVE-2026-8881 in the wild and no public exploit code.
Other vulnerabilities in Securly Chrome Extension
Sources
Also known as GHSA-p539-q9q2-vqr2.