Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
20 results
Oct 27, 2026CImg through 4.0.6 contains a heap out-of-bounds read vulnerability in the _load_bmp() function of CImg.h caused by an integer overflow in the row byte count.CVE-2026-117555 · Other software · GreycLab · reported by VulnCheckMedium 6.9
CImg through 4.0.6 contains a heap out-of-bounds read vulnerability in the _load_bmp() function of CImg.h caused by an integer overflow in the row byte count. Attackers can supply a crafted BMP file with a large header width that wraps dx_bytes, causing crashes or heap memory disclosure into the decoded image.
- Product
- CImg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 21, 2026CImg Library is a C++ library for image processing.CVE-2026-47667 · Other software · GreycLab · reported by GitHubHigh 7.5
CImg Library is a C++ library for image processing. Prior to version 4.0.0 in `_load_analyze()`, the header_size field is read as an `unsigned int` from the first 4 bytes of an Analyze/NIfTI file and passed directly to `new unsigned char[header_size]` without being bounded against the actual file size. A value up to ~4 GB is accepted. If the subsequent `fread` returns `short` as it will for any malformed file), the function throws a `CImgIOException` and the allocated buffer is never freed. A 6-byte crafted file is sufficient to trigger an allocation of ~1.3 GB per call, with the full allocation leaked on every error path. The issue is reachable via `load_analyze()` and the generic `load()` when the file extension is .hdr, .img, or .nii. Version 4.0.0 fixes the issue.
- Product
- CImg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 4, 2026CImg Library is a C++ library for image processing.CVE-2026-42146 · Other software · GreycLab · reported by GitHubMedium 5.5
CImg Library is a C++ library for image processing. Prior to commit c3aacf5, the nb_colors field read from the BMP file header is used directly to compute an allocation size without validating it against the remaining file size. A crafted BMP file with a large nb_colors value triggers an out-of-memory condition, crashing any application that uses CImg to load untrusted BMP files. This issue has been patched via commit c3aacf5.
- Product
- CImg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 4, 2026CImg Library is a C++ library for image processing.CVE-2026-42144 · Other software · GreycLab · reported by GitHubMedium 6.1
CImg Library is a C++ library for image processing. Prior to commit 4ca26bc, there is an integer overflow vulnerability in the W*H*D size computation inside _load_pnm() that can bypass the memory allocation guard. A crafted PNM/PGM/PPM file with large dimension values causes the overflow to wrap around, allocating an undersized buffer and potentially triggering a heap buffer overflow. Any application using CImg to load untrusted image files is affected. This issue has been patched via commit 4ca26bc.
- Product
- CImg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 5, 2025Cross Site Scripting vulnerability in Quipux 4.0.1 through e1774ac allows anexos/anexos_nuevo.php asocImgRad.CVE-2025-55341 · Other software · Quipux · reported by MITREMedium 6.5
Cross Site Scripting vulnerability in Quipux 4.0.1 through e1774ac allows anexos/anexos_nuevo.php asocImgRad.
- Product
- Quipux
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordminka.gob.ecseguridaddigital.ec
Mar 14, 2024A heap-based buffer overflow in Clmg before 3.3.3 can occur via a crafted file to cimg_library::CImg<unsigned char>::_load_analyze.CVE-2024-26540 · Other software · clmg_project · reported by MITREHigh 7.8
A heap-based buffer overflow in Clmg before 3.3.3 can occur via a crafted file to cimg_library::CImg<unsigned char>::_load_analyze.
- Product
- clmg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 20, 2023An issue in cimg.eu Cimg Library v2.9.3 allows an attacker to obtain sensitive information via a crafted JPEG file.CVE-2023-41484 · Other software · Cimg · reported by MITREHigh 8.1
An issue in cimg.eu Cimg Library v2.9.3 allows an attacker to obtain sensitive information via a crafted JPEG file.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 31, 2022A flaw was found in Clmg, where with the help of a maliciously crafted pandore or bmp file with modified dx and dy header field values it is possible to trick tCVE-2022-1325 · Other software · Cimg · reported by Red HatMedium 5.5
A flaw was found in Clmg, where with the help of a maliciously crafted pandore or bmp file with modified dx and dy header field values it is possible to trick the application into allocating huge buffer sizes like 64 Gigabyte upon reading the file from disk or from a virtual buffer.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordaccess.redhat.combugzilla.redhat.com
Dec 3, 2020A flaw was found in CImg in versions prior to 2.9.3.CVE-2020-25693 · Other software · Cimg · reported by Red HatHigh 8.1
A flaw was found in CImg in versions prior to 2.9.3. Integer overflows leading to heap buffer overflows in load_pnm() can be triggered by a specially crafted input file processed by CImg, which can lead to an impact to application availability or data integrity.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.redhat.comlists.fedoraproject.org
Jul 31, 2019CImg through 2.6.7 has a heap-based buffer overflow in _load_bmp in CImg.h because of erroneous memory allocation for a malformed BMP image.CVE-2019-13568 · Other software · Cimg · reported by MITREHigh 8.8
CImg through 2.6.7 has a heap-based buffer overflow in _load_bmp in CImg.h because of erroneous memory allocation for a malformed BMP image.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 25, 2019CImg The CImg Library v.2.3.3 and earlier is affected by: command injection.CVE-2019-1010174 · Other software · CImg · reported by josh@bress.netCritical 9.8
CImg The CImg Library v.2.3.3 and earlier is affected by: command injection. The impact is: RCE. The component is: load_network() function. The attack vector is: Loading an image from a user-controllable url can lead to command injection, because no string sanitization is done on the url. The fixed version is: v.2.3.4.
- Product
- The CImg Library
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordframagit.orglists.debian.org
Mar 2, 2018An issue was discovered in CImg v.220.CVE-2018-7641 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a "32 bits colors" case, aka case 32.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.debian.org
Mar 2, 2018An issue was discovered in CImg v.220.CVE-2018-7640 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a Monochrome case, aka case 1.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.debian.org
Mar 2, 2018An issue was discovered in CImg v.220.CVE-2018-7639 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a "16 bits colors" case, aka case 16.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.debian.org
Mar 2, 2018An issue was discovered in CImg v.220.CVE-2018-7638 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a "256 colors" case, aka case 8.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.debian.org
Mar 2, 2018An issue was discovered in CImg v.220.CVE-2018-7637 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a "16 colors" case, aka case 4.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.debian.org
Mar 1, 2018An issue was discovered in CImg v.220.CVE-2018-7589 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A double free in load_bmp in CImg.h occurs when loading a crafted bmp image.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 1, 2018An issue was discovered in CImg v.220.CVE-2018-7588 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 1, 2018An issue was discovered in CImg v.220.CVE-2018-7587 · Other software · Cimg · reported by MITREHigh 7.8
An issue was discovered in CImg v.220. DoS occurs when loading a crafted bmp image that triggers an allocation failure in load_bmp in CImg.h.
- Product
- Cimg
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comusn.ubuntu.com
Feb 21, 2012Stack-based buffer overflow in opcImg.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via unspecified vectors.CVE-2012-0238 · Other software · Advantech · reported by cret@cert.orgHigh 10
Stack-based buffer overflow in opcImg.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via unspecified vectors.
- Product
- Advantech Webaccess
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comus-cert.gov
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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