CVE-2026-102740

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

0.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 0.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-16.

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

2026-10-15 17:25Z13 DAYS AGO

Last updated

2026-10-15 18:27Z13 DAYS AGO

Reserved

2026-09-29

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.8)

CNA CVSS vector

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

Weaknesses

• CWE-61UNIX Symbolic Link (Symlink) FollowingCompound
• CWE-379Creation of Temporary File in Directory with Insecure PermissionsBase
• CWE-732Incorrect Permission Assignment for Critical ResourceClass

Data version

5.2

Document digest

5e053ded4ab707d1635189d41a98dfce8269349f0cd312a98f71faad5cb3cd4b

• github.comhttps://github.com/AsyncHttpClient/async-http-client/security/advisories/GHSA-cf59-3jcr-vfhwx_refsource_CONFIRM
• github.comhttps://github.com/AsyncHttpClient/async-http-client/pull/2281x_refsource_MISC
• github.comhttps://github.com/AsyncHttpClient/async-http-client/commit/0422e11c954c4b026e986d1458f7a7a2eab7e591x_refsource_MISC
• github.comhttps://github.com/AsyncHttpClient/async-http-client/commit/d945ce3357b093e74526871cd309832a717ecfdax_refsource_MISC
• github.comhttps://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-2.16.1x_refsource_MISC
• github.comhttps://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-3.0.12x_refsource_MISC