CVE-2026-35594

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 18.9% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-04-10 15:55Z4 MO AGO

Last updated

2026-04-14 14:32Z4 MO AGO

Reserved

2026-04-03

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses

• CWE-613Insufficient Session ExpirationBase

Data version

5.2

Document digest

be6ba1222fd1ecf359330b04e7d23e5f8d5af1edd71bf94b3d855eb9c750885a

• github.comhttps://github.com/go-vikunja/vikunja/security/advisories/GHSA-96q5-xm3p-7m84x_refsource_CONFIRM
• github.comhttps://github.com/go-vikunja/vikunja/pull/2581x_refsource_MISC
• github.comhttps://github.com/go-vikunja/vikunja/commit/379d8a5c19334ffe4846003f590e202c31a75479x_refsource_MISC
• github.comhttps://github.com/go-vikunja/vikunja/releases/tag/v2.3.0x_refsource_MISC