CVE-2026-49358

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.
• 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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 5.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-25.

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

2026-06-19 14:52Z4 MO AGO

Last updated

2026-06-23 02:09Z4 MO AGO

Reserved

2026-05-29

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Low (CVSS 3.0)

CNA CVSS vector

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

Weaknesses

• CWE-73External Control of File Name or PathBase

Data version

5.2

Document digest

a2217f9d2feef07c84aee2a83a7cec6766e5ac837934e7b60d33ca0d58bf30f3

• github.comhttps://github.com/pontedilana/php-weasyprint/security/advisories/GHSA-5g9f-cwwg-4p8gx_refsource_CONFIRM
• github.comhttps://github.com/KnpLabs/snappy/security/advisories/GHSA-87qc-37cw-84h4x_refsource_MISC
• github.comhttps://github.com/pontedilana/php-weasyprint/commit/6d328ffd3bcb800c7c2e8a594b1bff0c099c9391x_refsource_MISC
• github.comhttps://github.com/pontedilana/php-weasyprint/releases/tag/2.6.0x_refsource_MISC