01 Record
CVE-2026-61916
Apache bRPC: Out-of-bounds Read in URL and Header Lookup Tables on Unsigned-char Platforms
UnratedPUBLISHEDCNA: apache
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Apache bRPC: Out-of-bounds Read in URL and Header Lookup Tables on Unsigned-char Platforms
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.20% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 9.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- 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
- 2026-10-21 11:42Z8 DAYS AGO
- Last updated
- 2026-10-21 11:42Z8 DAYS AGO
- Reserved
- 2026-07-13
- Assigning CNA
- apache
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-125Out-of-bounds ReadBase
- Data version
- 5.2
- Document digest
- b14e2f5c13dfefff362fcf07dcf7f8840e937fda718638fa2e1d8ecd035db3d7
05 Affected products
VendorProductVersionsPlatforms
Apache Software FoundationApache bRPC0 to < 1.18.0ARM64, RISC-V, other platforms where plain char is unsigned
06 References
- lists.apache.orghttps://lists.apache.org/thread/2pf15ojj0vr7rtx95677kgtl1mx3gdgb