Common Weakness Enumeration
CWE-125
AllowedOut-of-bounds Read
Abstraction: Base · Status: Draft
The product reads data past the end, or before the beginning, of the intended buffer.
11882 vulnerabilities reference this CWE, most recent first.
CVE-2026-73515 (GCVE-0-2026-73515)
Vulnerability from cvelistv5 – Published: 2026-08-13 15:37 – Updated: 2026-08-14 16:52 X_Open Source
VLAI
EPSS
VEX
Title
PostGIS < 3.7.0beta2 Out-of-Bounds Read via FlatGeobuf Buffer
Summary
PostGIS before 3.7.0beta2 contains an out-of-bounds read vulnerability that allows attackers to cause memory disclosure or a server crash by supplying a malformed FlatGeobuf buffer. The FlatGeobuf property metadata decoder verifies that a string length field is present but fails to verify that the subsequent string body is contained within the supplied buffer before materializing it into a SQL-visible value, enabling memory disclosure or denial of service.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 17:11 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://mehmetince.net/part-1-6-systemic-risks-in… | technical-descriptionexploit |
| https://gitea.osgeo.org/postgis/postgis/raw/tag/3… | release-notes |
| https://www.vulncheck.com/advisories/postgis-0bet… | third-party-advisory |
Impacted products
Date Public
2026-08-09 00:00
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CVE-2026-73434 (GCVE-0-2026-73434)
Vulnerability from cvelistv5 – Published: 2026-08-12 19:05 – Updated: 2026-08-19 20:54
VLAI
EPSS
VEX
Title
Gstreamer1-plugins-good: gstreamer: out-of-bounds read in avidemux vprp video field descriptor parsing
Summary
A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service). Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072).
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:27 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:55434 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:55436 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:56966 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-73434 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2514807 | issue-trackingx_refsource_REDHAT |
| https://gitlab.freedesktop.org/gstreamer/gstreame… | |
| https://gstreamer.freedesktop.org/security/sa-202… |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| GStreamer | gst-plugins-good |
Affected:
0 , < 1.28.6
(semver)
|
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:1.26.7-2.el10_2.5 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:1.16.1-7.el8_10.3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:1.22.12-7.el9_8.4 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
Date Public
2026-08-05 00:00
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CVE-2026-73075 (GCVE-0-2026-73075)
Vulnerability from cvelistv5 – Published: 2026-08-11 15:36 – Updated: 2026-08-11 18:31
VLAI
EPSS
VEX
Title
Vim: Out-of-bounds Access in Popup Opacity Handling
Summary
Vim is an open source, command line text editor. From 9.2.0469 until 9.2.0843, popup_mark_opacity_zindex() in src/popupwin.c can use a negative w_winrow for a text-property-anchored popup with clipwindow and opacity, indexing before the screen array instead of accounting for w_popup_topoff and causing an out-of-bounds read and conditional write. This issue is fixed in version 9.2.0843.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 18:31 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/vim/vim/security/advisories/GH… | x_refsource_CONFIRM |
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CVE-2026-73067 (GCVE-0-2026-73067)
Vulnerability from cvelistv5 – Published: 2026-08-11 14:51 – Updated: 2026-08-11 15:03
VLAI
EPSS
VEX
Title
Tesseract: Heap OOB read in the DAWG loader
Summary
Tesseract is an open source OCR engine. Prior to 5.5.3, a crafted .traineddata model loaded through TessBaseAPI::Init can cause SquishedDawg::read_squished_dawg in src/dict/dawg.cpp to accept an unterminated forward-edge run, after which SquishedDawg::Load calls num_forward_edges(0) and last_edge in src/dict/dawg.h reads beyond edges_, causing a heap out-of-bounds read and process crash before image processing. This issue is fixed in version 5.5.3.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 15:03 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/tesseract-ocr/tesseract/securi… | x_refsource_CONFIRM |
| https://github.com/tesseract-ocr/tesseract/issues/4580 | x_refsource_MISC |
| https://github.com/tesseract-ocr/tesseract/pull/4581 | x_refsource_MISC |
| https://github.com/tesseract-ocr/tesseract/commit… | x_refsource_MISC |
| https://github.com/tesseract-ocr/tesseract/commit… | x_refsource_MISC |
| https://github.com/tesseract-ocr/tesseract/releas… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| tesseract-ocr | tesseract |
Affected:
< 5.5.3
|
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CVE-2026-72568 (GCVE-0-2026-72568)
Vulnerability from cvelistv5 – Published: 2026-08-10 10:40 – Updated: 2026-08-17 14:00
VLAI
EPSS
VEX
Red Hat CNA-LR concluded that this CVE is not valid.
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CVE-2026-72522 (GCVE-0-2026-72522)
Vulnerability from cvelistv5 – Published: 2026-08-10 03:28 – Updated: 2026-08-13 14:08
VLAI
EPSS
VEX
Summary
libexpat before 2.8.3 has an out-of-bounds read and resultant infinite loop because low surrogates are treated the same as high surrogates during Unicode processing in the *_toUtf16 functions.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 12:39 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat project | libexpat |
Affected:
0 , < 2.8.3
(semver)
cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* |
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CVE-2026-71980 (GCVE-0-2026-71980)
Vulnerability from cvelistv5 – Published: 2026-08-17 17:50 – Updated: 2026-08-17 18:12 X_Open Source
VLAI
EPSS
VEX
Title
Belledonne Communications bcg729 1.1.2 Out-of-Bounds Read via decodeSIDframe()
Summary
Belledonne Communications bcg729 through 1.1.2 contains an out-of-bounds read vulnerability in the decodeSIDframe() function in src/cng.c that allows unauthenticated network-adjacent attackers to trigger a heap read beyond buffer boundaries by sending a zero-length comfort-noise RTP payload. A zero-length payload causes an integer underflow in the uint8_t filter order calculation, which wraps to 255 and is clamped to 10, causing the function to unconditionally read 11 bytes from a zero-byte buffer, resulting in media process termination or silent consumption of adjacent heap memory as reflection coefficients.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-17 18:12 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/BelledonneCommunications/bcg72… | issue-tracking |
| https://www.linphone.org/ | product |
| https://www.vulncheck.com/advisories/belledonne-c… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BelledonneCommunications | bcg729 |
Affected:
0 , ≤ 1.1.2
(semver)
|
Date Public
2026-08-13 00:00
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CVE-2026-71498 (GCVE-0-2026-71498)
Vulnerability from cvelistv5 – Published: 2026-08-06 21:26 – Updated: 2026-08-07 17:08
VLAI
EPSS
VEX
Title
node-re2: Out-of-bounds heap read in `replace`/`split` via a `Buffer` ending in a truncated multi-byte UTF-8 character → adjacent heap memory disclosed to JavaScript
Summary
node-re2 provides RE2 regular expression bindings for Node.js. Prior to version 1.26.1, passing a Buffer whose final bytes form a truncated (incomplete) multi-byte UTF-8 sequence could cause the native binding to read past the end of the allocated buffer while attempting to decode the final, incomplete code point. This could result in an out-of-bounds read and potential disclosure of adjacent memory contents. This issue is fixed in version 1.26.1.
Severity
5.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 14:57 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/uhop/node-re2/security/advisor… | x_refsource_CONFIRM |
| https://github.com/uhop/node-re2/issues/272 | x_refsource_MISC |
| https://github.com/uhop/node-re2/commit/9d72042a6… | x_refsource_MISC |
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CVE-2026-71441 (GCVE-0-2026-71441)
Vulnerability from cvelistv5 – Published: 2026-08-25 17:49 – Updated: 2026-08-27 22:32
VLAI
EPSS
VEX
Title
Illustrator | Out-of-bounds Read (CWE-125)
Summary
Illustrator is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 16:16 UTC
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/illustr… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Illustrator Desktop 2026 |
Affected:
0 , ≤ 30.6
(semver)
Unaffected: 30.7 (semver) |
|
| Adobe | Illustrator Desktop 2025 |
Affected:
0 , ≤ 29.8.9
(semver)
Unaffected: 29.8.10 (semver) |
Date Public
2026-08-25 17:00
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CVE-2026-71402 (GCVE-0-2026-71402)
Vulnerability from cvelistv5 – Published: 2026-08-27 15:09 – Updated: 2026-08-27 19:30
VLAI
EPSS
VEX
Title
wicked: out-of-bounds read in the DHCPv4 option parser due to payload length taken from the IP total length
Summary
An out-of-bounds read was found in the DHCPv4 packet capture code of wicked. ni_capture_inspect_udp_header() in src/capture.c reports the IP total length as the payload length instead of the length of the remaining UDP payload. Consequently, the DHCP option walker in the DHCPv4 client (wickedd-dhcp4) reads up to ihl + 8 bytes — at most 68 bytes — past the end of the 1500-byte packet receive buffer. An unauthenticated attacker on the same network who sends a crafted DHCP/UDP packet can make the client parse adjacent heap memory as DHCP options, so that heap contents such as allocator metadata or pointer values can be interpreted into lease fields. The over-read is bounded to 68 bytes; no memory write, no attacker control over the adjacent bytes and no remote exfiltration primitive has been demonstrated. This issue affects wicked up to and including version 0.6.80.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 19:30 UTC
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1274627 | issue-tracking |
| https://github.com/openSUSE/wicked/pull/1079 | patch |
Date Public
2026-08-27 15:02
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Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design
Strategy: Language Selection
Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.