CVE-2026-56355

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 33.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-22.

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

2026-06-20 20:08Z2 MO AGO

Last updated

2026-06-22 17:21Z2 MO AGO

Reserved

2026-06-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Low (CVSS 3.7)

CNA CVSS vector

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

Weaknesses

• CWE-696Incorrect Behavior OrderClass

Data version

5.2

Document digest

50601740afec6c15c8dc2e4f964bf49851ab4f449552fff6963418dbc3f4aa80

• cgit.git.savannah.gnu.orghttps://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n113
• cgit.git.savannah.gnu.orghttps://cgit.git.savannah.gnu.org/cgit/administration/savane.git/tree/frontend/php/file.php?h=release-3.17#n123
• www.fsf.orghttps://www.fsf.org/news/statement-regarding-gnu-savannah-security-reports
• www.hacktron.aihttps://www.hacktron.ai
• www.mallory.aihttps://www.mallory.ai/stories/019ee445-bdd4-7775-93b5-a8faaf5c2eb7
• news.ycombinator.comhttps://news.ycombinator.com/item?id=48605220