synced 5 MIN AGO
01 Record

CVE-2026-12567

Symlink-following arbitrary write via github_workflows module

LowPUBLISHEDCNA: BLSOPS
CNA base score2.2 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

02 Description

Symlink-following arbitrary write via github_workflows module

03 Exploitation and scoring

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
0.09% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 0.5% of scored records. A rank, not a probability.
NVD base score
2.2 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
NVD analysis status
Deferred. NVD last modified this record on 2026-10-26.
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.

04 Metadata

Published
2026-06-17 21:51Z4 MO AGO
Last updated
2026-06-18 12:50Z4 MO AGO
Reserved
2026-06-17
Assigning CNA
BLSOPS
Record state
PUBLISHED
Severity
Low (CVSS 2.2)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Weaknesses
  • CWE-59Improper Link Resolution Before File Access ('Link Following')Base
Data version
5.2
Document digest
e5db6c80ae54c2d0b6adeaf9a5869e32766b2bb2d756cd50abc212c96ab91ca4

05 Affected products

VendorProductVersionsPlatforms
Black Lantern SecurityBBOT2.0.0 to <=2.8.4—

06 References