Vulnerability · CVE-2026-27141
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
Published Feb 26, 2026 · catalog updated Jun 17, 2026 · Due to missing nil
Check if you run it
No confirmed exploitation is on record for CVE-2026-27141. EPSS is 0.67%. Act only if a listed version of Due to missing nil is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Due to missing nil).
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High7.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.67%
- Remediation
- Not established
- Affected products
- See sources for product scope
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.
How to fix CVE-2026-27141
Recommended remediation
No required-action text, fix commit, or clear fixed-version range is stored yet.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-27141. EPSS is 0.67%. Act only if a listed version of Due to missing nil is installed.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-476: NULL Pointer Dereference. EPSS 0.67%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Feb 26, 2026 · NIST NVD
Detected
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
Jun 17, 2026 · NIST NVD
Updated
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
Sources
- CVE.orgVulnerability recordCVE-2026-27141
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-27141
30-day exploitation probability 0.7%
first.org - NIST NVDVulnerability recordCVE-2026-27141
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
nvd.nist.gov
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.