CVE-2026-74881 openssl_encrypt before 1.4.0 CORS Misconfiguration via Wildcard Origins
Attackers can exploit wildcard CORS settings to perform authenticated cross-origin requests, potentially stealing user data or taking over accounts.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-74881?
CVE-2026-74881 is a high-severity vulnerability in Jahlives Openssl Encrypt, published on 17 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
openssl_encrypt versions before 1.4.0 configure CORS with allow_origins set to wildcard and allow_credentials enabled to true. Attackers can create malicious websites that make authenticated cross-origin requests to the API on behalf of any user who visits them.
Weakness: CWE-942
Which versions are affected by CVE-2026-74881?
3 open source packages ship an affected version, including openssl-encrypt. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
openssl-encrypt PyPI | All versions | 1.4.0 |
openssl-encrypt PyPI | All versions | 1.4.0 |
openssl-encrypt PyPI | All versions | 1.4.0 |
Products include Jahlives Openssl Encrypt.
How do I fix CVE-2026-74881?
Upgrade openssl-encrypt to 1.4.0 or later.
Is CVE-2026-74881 being exploited?
There is no known exploitation of CVE-2026-74881 in the wild and no public exploit code.
Other vulnerabilities in Jahlives Openssl Encrypt
- CVE-2026-81680 openssl_encrypt before 1.4.9 Authentication Bypass via Recovery Slot Removal
- CVE-2026-81681 openssl_encrypt before 1.4.9 False Encryption via Cleartext Storage
- CVE-2026-81685 openssl_encrypt before 1.4.9 Text Injection via Recovery Slot Metadata
- CVE-2026-81694 openssl-encrypt before 1.4.9 Output Injection via Unsanitized Filenames in verify-usb Command
- CVE-2026-81695 openssl_encrypt before 1.4.9 Terminal Injection via key_id
Sources
Also known as GHSA-243r-jm6r-f6pp, GHSA-c65f-x25w-62jv, PYSEC-2026-3977.