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Snyk
Snyk
added 2026/05/20 3:42 a.m.10 views

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error via the establishproxyconnection function. An attacker can corrupt stack memory by sending a specially crafted HTTP proxy response line of 1023 or more bytes without a newline terminator, potentially leading to...

5.9CVSS5.8AI score0.00337EPSS
SaveExploits0References2
Circl
Circl
added 2026/05/19 7:14 p.m.23 views

CVE-2026-27173

creationtimestamp| type| source ---|---|--- 2026-05-19 19:14:29+00:00| seen| https://bsky.app/profile/infosec.skyfleet.blue/post/3mma3yjr42d2s 2026-05-19 22:00:28+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mmafattt2v2s 2026-05-20 00:42:54+00:00| seen|...

8.7CVSS5.9AI score0.00156EPSS
SaveExploits0References6
RedhatCVE
RedhatCVE
added 2026/05/19 7:7 p.m.20 views

CVE-2026-42327

A flaw was found in rust-openssl, a library providing OpenSSL bindings for the Rust programming language. A remote attacker could exploit this vulnerability by presenting a specially crafted certificate. This certificate, containing non-UTF-8 characters in its OCSP Online Certificate Status...

9.1CVSS6.2AI score0.00211EPSS
SaveExploits0References4
OSV
OSV
added 2026/05/19 2:16 p.m.10 views

ALPINE-CVE-2026-23558

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

7.8CVSS5.8AI score0.00117EPSS
SaveExploits0References1
NVD
NVD
added 2026/05/19 2:16 p.m.18 views

CVE-2026-23558

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

7.8CVSS0.00117EPSS
SaveExploits0References3
RedHat Linux
RedHat Linux
added 2026/05/19 1:46 p.m.5 views

curl: Curl: Certificate validation bypass due to OCSP stapling flaw

A flaw was found in curl. When curl is configured to use the Certificate Status Request TLS Transport Layer Security extension, also known as OCSP Online Certificate Status Protocol stapling, it fails to properly detect issues with the OCSP response. This can lead curl to incorrectly validate a...

5.3CVSS6.9AI score0.00267EPSS
SaveExploits1References8
ATTACKERKB
ATTACKERKB
added 2026/05/19 12:49 p.m.11 views

CVE-2026-23558

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

7.8CVSS5.8AI score0.00117EPSS
SaveExploits0References2
AlpineLinux
AlpineLinux
added 2026/05/19 12:49 p.m.21 views

CVE-2026-23558

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

7.8CVSS5.8AI score0.00117EPSS
SaveExploits0References3
Debian CVE
Debian CVE
added 2026/05/19 12:49 p.m.8 views

CVE-2026-23558

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

7.8CVSS5.8AI score0.00117EPSS
SaveExploits0
Vulnrichment
Vulnrichment
added 2026/05/19 12:49 p.m.10 views

CVE-2026-23558 grant table v2 race in status page mapping

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

5.8AI score0.00117EPSS
SaveExploits0References1
EUVD
EUVD
added 2026/05/19 12:49 p.m.27 views

EUVD-2026-30928

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

7.8CVSS5.8AI score0.00117EPSS
SaveExploits0References1
CVE
CVE
added 2026/05/19 12:49 p.m.93 views

CVE-2026-23558

CVE-2026-23558 describes a grant table v2 race in status page mapping for the Xen hypervisor. In XSA-379/387 scenarios, when a HVM/PVH guest changes grant table version from v2 to v1 while XENMEM_add_to_physmap maps status pages, some status pages may be freed even as their mappings are still ins...

7.8CVSS5.8AI score0.00117EPSS
SaveExploits0References3Affected Software1
Cvelist
Cvelist
added 2026/05/19 12:49 p.m.51 views

CVE-2026-23558 grant table v2 race in status page mapping

The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapping the status pages via XENMEMaddtophysmap. Some of the status pages may then be freed while...

0.00117EPSS
SaveExploits0References1
NVD
NVD
added 2026/05/19 12:16 p.m.21 views

CVE-2026-7860

A possible information disclosure vulnerability exists in the Vaadin Maven plugin and Vaadin Gradle plugin that exposes the full set of environment variables in build logs whenever the frontend build process exits with a non-zero status. Because the build environment may contain credentials...

5.8CVSS0.00117EPSS
SaveExploits0References2
OSV
OSV
added 2026/05/19 11:47 a.m.18 views

CLSA-2026-1779191237 postfix: Fix of CVE-2026-43964

CVE-2026-43964: fix buffer over-read in dsnsplit when an enhanced status code is not followed by other text...

7.5CVSS6AI score0.00492EPSS
SaveExploits0References1
OSV
OSV
added 2026/05/19 9:24 a.m.10 views

CLSA-2026-1779182686 postfix: Fix of CVE-2026-43964

CVE-2026-43964: fix buffer over-read on enhanced status code without trailing text...

7.5CVSS6AI score0.00492EPSS
SaveExploits0References1
OSV
OSV
added 2026/05/19 9:12 a.m.19 views

CLSA-2026-1779181947 postfix: Fix of CVE-2026-43964

CVE-2026-43964: fix buffer over-read on enhanced status code without trailing text...

7.5CVSS6AI score0.00492EPSS
SaveExploits0References1
Circl
Circl
added 2026/05/19 4:30 a.m.14 views

CVE-2026-41948

creationtimestamp| type| source ---|---|--- 2026-05-19 04:30:31+00:00| seen| https://infosec.exchange/users/offseq/statuses/116599359441666989 2026-05-19 11:42:34+00:00| seen| https://infosec.exchange/users/vuldb/statuses/116601058386037204 2026-05-31 11:02:08+00:00| seen|...

9.4CVSS6.2AI score0.06992EPSS
SaveExploits2References7
GithubExploit
GithubExploit
added 2026/05/19 2:12 a.m.124 views

MC-271325-DoS-PoC

Log amplification based denial for service for vanilla Minecra...

5.8AI score
SaveExploits0
GithubExploit
GithubExploit
added 2026/05/19 2:12 a.m.148 views

MC-271325-PoC

Status trailing-byte log amplification MC-271325 Unauthenti...

5.8AI score
SaveExploits0
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