PT-2026-35147 · Pypi · Vanna

York Shen · Published 2026-04-25 · Updated 2026-04-25 · CVE-2026-6977

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions vanna-ai vanna versions prior to 2.0.3

Description An improper authorization issue exists within the Legacy Flask API component. This flaw allows a remote attacker to bypass authorization mechanisms through the manipulation of an unknown function.

Recommendations Update to a version later than 2.0.2. As a temporary workaround, restrict access to the Legacy Flask API component to minimize the risk of exploitation.

Exploit

Fix

Incorrect Privilege Assignment

Improper Authorization

Weakness Enumeration

CWE-266

CWE-285

Related Identifiers

CVE-2026-6977

Affected Products

Vanna

References · 7

• 🔥 https://github.com/yidaozhongqing/York/issues/2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6977 · Security Note
• https://twitter.com/VulmonFeeds/status/2048007852950790285 · Twitter Post
• https://vuldb.com/vuln/359520/cti · Note
• https://vuldb.com/vuln/359520 · Note
• https://twitter.com/CVEnew/status/2048099270113308779 · Twitter Post
• https://vuldb.com/submit/795331 · Note