#1145172 openssl: CVE-2026-75803

Package:
src:openssl
Source:
src:openssl
Submitter:
Salvatore Bonaccorso
Date:
2026-08-23 15:21:01 UTC
Severity:
normal
Tags:
#1145172#5
Date:
2026-08-23 12:35:06 UTC
From:
To:
Hi,

The following vulnerability was published for openssl.

CVE-2026-75803[0]:
| Check the tag on EVP_Cipher() finalize: Poly1305 and OCB AEADs


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-75803
https://www.cve.org/CVERecord?id=CVE-2026-75803
[1] https://github.com/openssl/openssl/commit/6c7aa6f8f6449b7fe0137ee8be65fcd239bd7d6a (openssl-4.0)
https://github.com/openssl/openssl/commit/3621257986e27e540bf96a11570929a6e5a9e05b (openssl-3.6)
https://github.com/openssl/openssl/commit/bdeb0cd994d915342787f117ee75044f0dc36f34 (openssl-3.5)
https://github.com/openssl/openssl/commit/119ab9555dc62275bbd71f6f49529b1a44feba42 (openssl-3.0)

Regards,
Salvatore
#1145172#14
Date:
2026-08-23 15:15:12 UTC
From:
To:
control: 1145172 found 3.0.0~~alpha1-1

Sebastian